sentences:  In spite of what has been, for many years, a standing offer of a large financial reward (initially $1,000, later raised to $5,000, then $15,000 in 1978 and $50,000 in 1980) for a live, healthy snake over long by the New York Zoological Society (later renamed as the Wildlife Conservation Society), no attempt to claim this reward has ever been made.The colour pattern is a complex geometric pattern that incorporates different colours.The back typically has a series of irregular diamond shapes flanked by smaller markings with light centers.