Rock formation Small 250×320 Medium 500×640 Large 800×1024 Download Tiff Original 1875×2400 | (1.9 MB) Description An illustration of a man standing upon stacked rocks. Keywords formation, man, mountain, stacked rocks, umbrella rock Galleries Geology Source: J. G. Holland Scribner's Monthly, An Illustrated Magazine for the People (New York, NY: Scribner & Co., 1874)
