DEPTH: 15-50 feet (3-15 M)
Situated at the northwestern tip of George Dog, Bronco Billy offers a meandering course of coral ridges and corresponding canyons. Two coral archways lead into the canyons. Follow the canyons and the bottom topography around the tip of George Dog into a large steep-walled box canyon and boulder field. Swing a little wider around the tip of the island on your return trip, and you should find the other coral canyon that will lead you back to the second archway. Large pillar coral formations grace the site, but the highlight is the arches. When lit with a diver's flashlight or a photographer's strobe the colors just explode. The brilliant reds of the encrusting sponges and the oranges of the cup corals, combining with the lavender of other sponges and the lacy frill of hydroids, makes for a Technicolor extravaganza. However, without a light or strobe there is nothing there but shadow and muted colors.
Text extracted from The Guide to Diving and Snorkeling in the British Virgin Islands by Jeff Williams, Ria O'Hagan.