I mean, can you get anymore colorful than that with Navajo Sandstone. And all the lines too.

the Navajo Sandstone was deposited as large sand dunes. Sand dunes are formed by layers of sand piling upon one another, then avalanching down the front face as the dune migrates. The avalanches and migrations are preserved as wavy lines, revealing the internal structure of the dune. It is known in geologic terms as “planar-tabular cross bedding”.