Great and wide picture man !
Added it on the main page and the Vuelta route one.
I needed to use my 17-40mm zoom for that one. and lucky I still had my film camera with me as with my Canon 10D there is a crop factor so it didn't work. there were a few other people with canon SLR's there that borrowed my lens to shoot the lake. otherwise, you can never get the whole lake in the photo from that stance.
How does the size of this compare to Crater Lake- do you know?