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 (angling) every bit of the rod length to create a large figure eight with wide, round turns. Do not do anything abrupt. Make it easy for the fish to take the lure. However, keep a close eye on lure speed. A big drop in speed might decrease the fish’s desire to chase. Other techniques when performing a figure eight include a speed burst, where lure speed is increased dramatically, and dead-sticking, where the lure is completely stopped in the water (not good with bladed baits). A long rod is superior for the figure-eight technique; it allows a bigger and deeper figure-8