Climbers.net

Due to serious illness, Climbers.net closed down in March 2015 and is no longer taking on commercial web design or photography sales.

climbing photography

Launched in 2007 our photography site has hundreds of quality climbing images available to buy as large-format prints.

For commercial users there is a sophisticated search of my photo library to find the perfect images for your magazine, book or advertising needs.

electronics hackery

Many fun projects with detailed photos & build instructions. Clusters of low cost Single Board Computers. Reviews. Benchmarks. Electronics kits for sale.

ultramarathon running

Calculators for dozens of ultras worldwide. Estimate your finish time and see the average pace/splits that runners have on each part of the race. Includes a course altitude profile, height gain/loss stats for any section, and a detailed map. Also available as a Smartphone App.

Table of the best value ultras in the UK, under £1 per mile of racing!

Save money AND help the environment by car sharing with RaceLifts.org