Suffering at 5,400m, a short distance outside La Paz. Formerly the world's highest ski resort; now merely the world's highest car park

Nick and Will with La Paz in the background

Sall and Nick in front of the enormous silver mine in Potosi

Water, water, everywhere, nor any drop to drink! Will in the Salar de Uyuni, at the beginning of our six-day Land Cruiser trip to the Chilean border

...and Sall in the Salar de Uyuni

Judging from set of shoulders, hat angles and so on, I'd say this is, from left to right, Will, Nick and Sall standing in front of some geothermal marvel at dawn, a couple of days later

As above, with the sun behind me

Slightly further on, in the high altitude desert

Bathing in a warm pool, shortly before a fantastic breakfast

I'm not sure why I look like a dwarf in this photo. Fine volcano, anyhow; just about to cross the border into Chile