Looking for DEM for UP Wyoming

[rwk]

I managed to find DEM routes on the DLS from Cheyenne, WY toward Nebraska as well as toward Laramie and Rawlings, WY. And DEM from Ogden, UT/Salt Lake area to Green River, WY. But I can’t find DEM between Green River and Rawlins, WY. Or west of where the Salt Lake route ends into Nevada. I have DEM from Sacramento to Reno/Sparks, and DEM to Oakland, CA. I’m trying to recreate the Big Boy tour route. I tried the Wayback archive for Fishlipsatwork’s DEM’s but some of them don’t have a working download.