This link has a short video (about 3 min) of the excavation of an incredibly large ant hill. It is completely fascinating. Shows how amazing ants are - all those little creatures work together to create something totally amazing.
http://www.swiss-miss.com/2011/03/g...feed&utm_campaign=Feed:+Swissmiss+(swissmiss)
http://www.swiss-miss.com/2011/03/g...feed&utm_campaign=Feed:+Swissmiss+(swissmiss)