Split level shot of kelp and other 'seaweeds' partly exposed at low tide, with coniferous forest in the background. Seen in this photograph are the following: Turkish washcloth (Mastocarpus papillatus) and Sea lettuce (Ulva) above water, Turkish towel (Gigartina exasperatus) and Rockweed (Fucus gardneri )above and below the waterline - Broad-winged kelp (Alaria marginata), Sea Sacs (Halosaccion glandiforme), and an unidentified branching red seaweed, seen underwater. Staples Point, Walker Island Group, Queen Charlotte Strait, British Columbia, Canada. September.