You don't have to stick to the rivers and lakes that you're used to. Frozen waterfalls are something I never thought about. I just figured as long as water was moving it wasn't really going to freeze. Apparently, I am wrong. You can check out several different frozen waterfalls around the area and they are stunning.
Today the snow has been pretty crazy. There have been multiple accidents, road closures, business closures, and more due to the inclement weather. Make sure you check out 511.idaho.gov for more information about driving conditions.