Mountaineering expertise and passion since 1965

Kyrgyzstan Faces 2022

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Petzl Crampon Compatability

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UK Classic Rock Summer Challenge

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Refreshing your Crevasse Rescue and Snow Belay Knowledge - Part 2

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Walking Poles

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Winter Climbing Grades

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Summer Climbing Grade Comparisons

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A look at some of the different types of ice axes available

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My Winter Clothing and Gloves

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Arc'teryx Webinar with Adrian Nelhams

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Planning for the winter

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How to use slings, to equalise tradition anchors and create a belay

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What's in my backpack - Multi-day Ski Touring

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What's in My Backpack - Freeride

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Climbing Motivation

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IFMGA Mountain Guides

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The Art of Making Traditional Kyrgyz Bread!

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ISM Autumn Newsletter 2019

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What to take Icefall climbing

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Using 'Avalanche Probes' and advice for buying

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Booking Thankyou

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Ice Screws and Accessories

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Alpine Icefall Climbing

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Edward (2017)

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Steve

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BT

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Why We Love British Trad Climbing!

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Off-Piste Ski Technique: Five Key Focus Points

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ISM Summer Alpine Conditions

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Donald Connolly

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Maite Iriarte

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Michael Firth

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Clare

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How to climb waterfall ice

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Arc'teryx Psiphon AR Pant review

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The Mittellegi Integral

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A clients view on 'being guided'

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Canadian Rockies First Ascent by Adrian Nelhams

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Climbing on Gran Canaria by Pat Littlejohn

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ISM Guide climbs hard mixed route in the Lakes

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Kuilu & Son Kul Expedition 2009

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Adventures in Alaska by Adrian Nelhams

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Tien Shan Expedition 2007 by Pat Littlejohn

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Winter Training - Is it the Real Deal? By Adrian Nelhams

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Sun Rock on Sardinia by Adrian Nelhams

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Sandstone Towers in Ethiopia by Pat Littlejohn

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Winter first ascents in Canada by Adrian Nelhams

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Summits & Skills 4000m (Instructional Course)

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Classic Alpine Ascents

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£2,395

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Rock Climbing Improvers

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Classic Rock - Lake District

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Outdoor Climbing for Beginners

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Building Safe Anchors & Setting Up Top Ropes

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LYO FOOD Multi-Pitch Rock Climbing

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Grangers Rescue Techniques

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MSR Overnight Wild Camp

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Kalymnos

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Ice Climbing Skills (Instructional Course)

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Canadian Icefalls 2025

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Mar 2025

£2,395

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Summer Alpine Mountaineering Equipment

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Getting to Leysin

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Why Choose ISM?

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Steve Monks

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Tommaso Dusi

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Matt Stygall

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Steve Jones

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ISM Historical

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Contact ISM

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Getting Into & Developing Your Climbing

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ISM Virgin Peaks Expedition 2023 – Tien Shan Kyrgyzstan

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Booking Order Thankyou

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Kyrgyzstan Faces 2022

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ISM Virgin Peaks Expedition 2022 - Fergana Range, Kyrgyzstan

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Petzl 'Alpen Adapt' Crampons

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William Summits and Skills 4000m 2021

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William 2021

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Packing to stay overnight in an alpine hut

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Prussiking Up A Rope

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Rucksacks for Summer Alpine Mountaineering

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Refreshing your Crevasse Rescue and Snow Belay Knowledge - Part 3

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Refreshing your Crevasse Rescue and Snow Belay Knowledge - Part 1

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Summer Alpine Mountaineering Boots

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Clothing for summer alpine mountaineering

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Avalanche Categories

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Alpine Grades

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Glacial Travel 2 People Set-Up

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Glacial Travel 3 People Set-Up

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Packing Your Waterproofs

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My Climbing Harnesses & Helmet

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My Trad Climbing Rack

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A look at some of the different types of crampons available

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My Climbing Ropes

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My Icefall Climbing Crampons

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My Icefall Climbing Ice Axes

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Racking Ice Screws

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Ice Screws

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Christmas Newsletter 2020

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Helping you plan your Alpine Goals

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Canadian Ice Climbing

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Summer Newsletter 2020

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How to build a belay using a rope when traditional climbing

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Making an Abalakov or 'V' Thread ice anchor.

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What's in my backpack - Technical Alpinism

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Adrian Nelhams flies into the Kitchatna Spires, Alaska

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What's in my backpack - Classic Alpinism

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What's in my backpack - Trad Climbing

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What's in my backpack - Single Day Ski Tour

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What's in my backpack - Icefall Climbing

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On-sighting - Tips and Techniques

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Red-Pointing - Tips and techniques

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Reflecting on my winter icefall climbing

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New Routes in the Canadian Rockies

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Which Boots do I need?

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Christmas Newsletter 2019

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Some thoughts on rope choice linked into decision making

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The Art Of Making Traditional Kyrgyz Bread

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Is Your Avalanche Transceiver Working Properly?

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Leash or Leashless?

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Traditional Climbing on a Single Rope

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Icefall Climbing This Winter

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ISM Virgin Peaks Expedition 2019 – The Pamir Mountains

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Transceiver Group Check

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Snow Shovels - advice and recommendations

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Expedition Climbing and Planning a Trip

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Review of the Barryvox S Transceiver.

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ISM Virgin Summits Expedition 2018 Trip Report

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Arc’teryx Procline Lite Ski Boot Review.

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Summer Newsletter 2018

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Waterfall Ice Safety Leaflet

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Wild Horses

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Crampons

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Ice Axes

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James (2017)

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David (2017)

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Rachel (2017)

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R W (2017)

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Steve (2017)

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KL (2017)

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Tim

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EP

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The Wild Side

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ISM Virgin Summits Expedition 2017 Trip Report

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Transceiver and Avalanche Rescue

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ISM Kyrgyzstan (Pamirs) Virgin Summits Expedition 2016

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What is a B1 or B2 boot?

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Ski Touring Equipment Advice

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Winter Ice Climbing Kit – Get ready for the Ice!

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Kalymnos

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ISM Kyrgyzstan (Pamirs) Virgin Summits Expedition 2015

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ISM Celebrating 50 years

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Article in 'The Professional Mountaineer' on Heuristic Traps

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BMG Guides Summer Rock 1

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Lachlan MacGregor

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David Hughes

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Chris Ward

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Donald Connolly

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Jo Clark

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Andy Challenor

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Ian Twizell

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Leigh Ritchie

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ISM West Kokshal-Too Expedition

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How to climb waterfall ice - part 2

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Taking Coils

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Building an ice screw belay

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The Dolomites Ski Safari

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Kyrgyzstan 2014

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Homepage

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Fond memories of Pete Boardman

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The Brunton Hydrogen Reactor

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The Cordillera Blanca - Peru

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Ice Article - Professional Mountaineer Magazine

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Kyrgyzstan - Adventure Travel Magazine Article

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Spring Newsletter

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Pat Littlejohn Interview

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2012 Expedition Report – Tien Shan

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Courses for Challenge and Enjoyment

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Kyrgyzstan 2010 – ISM At Bashi Expeditions

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ISM Instructional Courses by Pat Littlejohn

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Expedition Gear for Kyrgyzstan by Steve Taylor

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My Kyrgyzstan Trip by Adrian Nelhams

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Latest News from Adrian

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Bulletin from Leysin - Hope, Noise and Great Ice!

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Winter report from Terry & Graham

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ISM West Kokshal-Too Expedition, 2008

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Award for Services to Mountaineering

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Alpine Weather News - by Terry Ralphs

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Dolomites in May - far from the crowds, by Adrian Nelhams

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Ethiopia: More Climbs and Finds by Pat Littlejohn

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2006 Ice-Climbing round-up, by Adrian Nelhams

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Borkoldoy Report, CLIMB Magazine 2006

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The Urner Alps - alpine rock paradise, by Terry Ralphs

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Ice Climbing Kit Check by Adrian Nelhams

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ISM Virgin Peaks Expedition 05 by Pat Littlejohn

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ISM Central Borkoldoy Expedition - September 2005

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Heaven and Ice

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The Client’s Eye on the Guide Guy!

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ISM Central Borkoldoy Expedition - September 2004

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ISM - Virgin Peaks of the Tien Shan - 2003

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ISM West Kokshaal-too Expedition, 2002

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Mountain Info - High magazine, August 2000

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Summer Alpine Mountaineering

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Private Guiding

Private Guiding & Custom Weeks

Student Alpine Week (Instructional Course)

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Jul - Aug 2025

£1395

Classic AlpinISM (Instructional Course)

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£1995

Classic 4000ers

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£1995

Monte Rosa 4000ers

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Jun - Aug 2025

£1995

Bernese Oberland 4000ers

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Mont Blanc Ascent

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Jul - Aug 2022

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Technical AlpinISM (Instructional Course)

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£2095

Technical 4000ers

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Technical Alpine Ascents

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Jun - Aug 2025

Matterhorn Ascent

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Expedition Training

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Oct 2021

Lake District Rock Climbing

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Try Climbing Outdoors

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Indoor Wall to Outdoor Climbing

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Coaching Lead Climbing

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Alpine Preparation

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Scrambling Skills

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Roped Scrambling Skills & Techniques

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Outdoor Bouldering for Beginners w/Global Arc’teryx Athletes

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Women's Introduction to Trad Climbing

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Womens's Intro to Trad w/Mina Leslie Wujastyk

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UnParallel - Introduction to Trad Climbing

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Progressing Your Trad Climbing w/Alex Luger

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GORE-TEX Women's Progression Trad Climbing

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All Day: Women's Multi-Pitch Rock Climbing

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All Day: Multi-Pitch Rock Climbing - supported by LYO FOOD

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£90

All Day: Fine Tune Your Lead Climbing w/ Alex Luger

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Fine Tune Your Lead Climbing w/Alex Luger

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Fine Tune Your Lead Climbing

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All Day: Women's Fine Tune Your Lead Climbing

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20220430 Climb Lake District BRIGGS 7491

NEW FOR 2023: Weekend Camping onsite at the Arc'teryx Climbing Academy

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Sun Rock Destinations

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Morocco Rock Improvers

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Nov 2020

Morocco Lead Climbing

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Nov 2020

2024 Virgin Peaks Expedition - Kyrgyzstan

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Aug - Sep 2024

£3495

Sardinia Trekking

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Sep - Oct 2024

£1495

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Private Guiding

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Canadian Icefalls 2025

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Mar 2025

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Arc'teryx Climbing Academy

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Adrian Nelhams

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Enrico Mosetti

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