Over at the Rainbow Motel at 105 N. 8th Ave. in Greeley, Colorado, there’s new art to catch the eye of passersby. Colorado muralist John Gersick who makes his home in Lamar, Colorado and paints commissioned work region-wide, last week completed a mural of a rainbow-colored cow on the wall of the Rainbow Motel as a tribute to the motel’s name and Greeley’s roots.