As in many of Carleton Watkins's landscape photographs, a large, bold foreground element and a delicately atmospheric background distinguish this image of the English Dam. One of the earliest civil engineering feats on the West Coast, the dam consisted of a 114-foot-tall reservoir constructed from a network of interlocking timber boxes filled with stones. As water filled the area enclosed by the dam, the trees were flooded, leaving white skeletal trunks projecting from the newly formed lake. While documenting the effect of humankind on nature, Watkins's photograph also conveys a spare and unusual beauty with which he seemed to particularly identify.