Caving the cave itself from contaminants. Ropes are used for descending or ascending pitches (single rope technique or SRT) or for protection. Knots commonly used in caving are the figure-of-eight- (or figure-of-nine-) loop, bowline, alpine butterfly, and Italian hitch. Ropes are usually rigged using bolts, slings, and carabiners. In some cases cavers may choose to bring and use a flexible metal ladder. In addition to the equipment already described, cavers frequently carry packs containing first-aid kits, emergency equipment, and food. Containers for securely transporting urine are also commonly carried. On longer trips, containers for securely transporting feces out of the cave
Figure Eight Island island. The first full-time administrator of the Association was hired in 1982, and after several short-term managers, Arthur Poineau served as administrator for 20 years. David Kellam, the son of earlier residents on the island, has held the position since 2001. There are approximately 475 homes developed on Figure Eight. Figure Eight's boathouse was one of the first structures constructed on the island in the 1960s. In August 1974 a federal grand jury indicted fifteen people in connection to smuggling 14,000 pounds of marijuana from Colombia at Figure Eight. The smuggling ring was operated by an attorney who had rented