Sinkhole in Florida, color due to high concentrations of particulate calcium carbonate. Photo from old ASLO slide collection taken by D.F. Brakke; scanned by K.L. Schulz.
· Date: May 25, 2008 · Views: 10,034 · Filesize: 61.6kb, 566.6kb · Dimensions: 1653 x 2500 ·