For the first time, here is a drawing from a photograph not mine. It’s from a french trekking catalog, and I’m doing a folder with around ten of the photographs from the brochure. I asked first to this trekking company, about drawing from their pages, and they didn’t worry, they agreed, and were even glad bout that. Thanks to them.

http://www.allibert-trekking.com

I guess you can book a trek with them, even from abroad.
(I make definitely no money for that…)