Geology of the San Rafael Swell contains some pretty basic information about the Swell, but I found this most interesting: “Price River ignores current contours by cutting through the north end of San Rafael Reef (left edge) instead of taking an easier route a few miles further to the northeast.” You heard right, the Price River defies gravity. Pretty amazing.
Here is a collection of diamond signs, several of which are in Utah. I stumbled across this when doing a Google search for some generic GPS coordinates. Each sign is accompanied by the coordinates where the photo was taken. This is my favorite, with this one a close second.
Probably only a few people will get this one, but check out this awesome salt factory!