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. Author manuscript; available in PMC: 2015 Dec 10.
Published in final edited form as: J Hum Evol. 2010 Jan 20;58(3):234–241. doi: 10.1016/j.jhevol.2009.11.008

Fig. 1.

Fig. 1

Peanut butter tube suspension apparatus viewed from the side. The tube about to be put into the corral is in front of the suspension system and the fishing line is run through the larger PVC and wrapped around the top extension to secure it.