For this instructable you will need:
-Parachute Cord, also known as 550 cord because it is rated to 550 lbs. Usually sold in 100 foot and 1,000 foot lengths This is available at outfitting stores or online. I usually shop here http://www.brigadeqm.com/cgi-bin/tame.exe/store/level4c.tam?M5COPY.ctx=29433&M5.ctx=29433. The cord is very useful and should be included in any survival kit.
- A sturdy place to secure the cord. A couple of friends holding the rope is great! lacking that, tie to a couple posts/tree/etc.
-Elbow grease, provide your own or use your social engineering skills to convince someone else to try it.