That one was pretty obvious.
Did you know there once was a hotel on top of Steptoe? With an Observatory ! Supposedly could see the Cascades.
Google Cashup Davis and Virgil McCroskey for some history.
Someone used to do slide shows at the bottom, and the Palouse Grassland Protection something something is out there a lot. Some of the original Palouse ecosystem still on Steptoe. Maybe some of those GIANT Palouse earthworms, also.