Tale of the two dung beetles.

http://vocaroo.com/i/s1rvvrsYYYrp

http://vocaroo.com/i/s0GCT33WGlsU

http://vocaroo.com/i/s1kIg7F1AoPu

http://vocaroo.com/i/s0UJmaOooqCb

http://vocaroo.com/i/s0UVGJkMGhot

http://vocaroo.com/i/s1D9H9BIqpMS