Great report!! I've spent the majority of my life running around the middle fork of the Boise. Twin Springs (the whole "town" is actually the resort) is a neat place. A long time ago they had a hotspring swimming pool. The hot water is now piped to the 3 cabins next to the river and you can rent those out. A few years ago it was about $75 a night. I've only stayed there once since the new owner took over. The old owner George (last name escapes me) was a character. He could go on for hours and hours about his life in mining. Very cool old guy.
Great report, looking forward to the rest of it.