The Class was Arches of San Juan County, the "class" itself was not a lot, did it on Zoom but the field trip was most of the class. I am over 65 so for me I took it as an Encore The Senior College, so it is cheaper and I didn't need credit for it. And most of the class was Seniors.
A friend of mine fly fishes the San Juan and some times I go to row the boat for him. I have seen some big ones come out of the there. If you are fisherman and have not heard about the Quality Water section of the San Juan River below Navajo Dam you might want to look it up.