McBride's Bluff, on the north side of the White River northeast of Shoals, is private land on which, at least when I was there, public access is allowed. I visited with Mark Dauble on the 20th of June, 2004. The area has some very nice forest as well as excellent sandstone bluffs. As far as I know, this is the only area in Indiana from which the fern Cheilanthes lanosa is reported. I've got more pictures somewhere that I need to process.

Mark Dauble seen through a window in a leached-out old gypsum lens in the sandstone.