
Taking OS Grid References
Along the corridor, then up the stairs: a plain guide to reading four and six-figure National Grid references from a paper map.
3 min readMap reading, layering, emergency beacons and cold-weather first aid for the hills and the sea. Every guide lists the sources it was checked against; the expedition archive keeps the dispatches first published on this domain.

Along the corridor, then up the stairs: a plain guide to reading four and six-figure National Grid references from a paper map.
3 min read
Base, mid and shell each do a different job; get them right and adjust as you go, and a cold wet day in the hills stays comfortable.
3 min read
One is a government-backed distress beacon, the other a subscription texting device with an SOS button; here is how they differ when it matters.
3 min read
Shivering, stumbling and confusion can be the first clues; spotting them early and acting calmly gives a cold companion the best chance.
3 min read
A two-man attempt to row unsupported across the North Pacific from Japan towards America, ended after 136 days.
Expedition page
The 2004 return to Boothia with a team from the Royal Navy and Royal Marines, searching for the remains of the Victory.
15 dispatches
The 2005 attempt to cross the North Atlantic from Newfoundland in a kite-powered boat, through the hurricane season.
23 dispatches