I do stupid stuff like that: I'll call my wife from the road, send her pictures of glaciers.
I have swung on a flying trapeze, explored a glacier, and been hit in the face by a shark's tail while scuba diving. I like to throw myself fully into projects and adventures, which is probably how I managed to publish a book in the first place.
The Arctic has huge glaciers, frozen waterfalls and floating ice. This is scenery on which man has left no mark, which has stayed unchanged for centuries, wild, bleak, hauntingly beautiful; it is a part of God's creation we have made no effort to tame.
In the Andes and the Alps, I have seen melting glaciers. At both of the Earth's Poles, I have seen open sea where ice once dominated the horizon.
The prediction that glaciers will be gone from Glacier National Park has been moved up by 10 years to 2020, the same year it's predicted the Arctic Sea will be ice-free in the summer.
We now know that we cannot continue to put ever-increasing amounts of CO2 into the atmosphere. Actions have consequences. In fact, the consequences of past actions are already in the pipeline. Global temperatures are rising. Glaciers are melting. Sea levels are rising. Extreme weather events are multiplying.
The alpine environment is very delicate. I've been able to see change in the mountains in the 20 years that I've been climbing full-time. Glaciers have receded. The tree-line is changing. That's very rapid to see nature changing in a 20-year period.
If you compare Everest photographs in 1953 with its current state, things are melting. I imagine if I were a golfer in Indiana, I'd be hard-pressed to believe in climate change because nothing's going on there. But when you're up in the mountains and seeing the glaciers melt away, it's an obvious physical manifestation of a warming planet.
I've been lucky enough to meet a lot of fantastic people, from royalty to rock stars. I've also been known to be a bit of a daredevil, so I've tried to explore extreme travel and adventure - scuba-diving in an arctic glacier and camping in the Himalayas.
East Yorkshire, to the uninitiated, just looks like a lot of little hills. But it does have these marvelous valleys that were caused by glaciers, not rivers. So it is unusual.
