It could be getting mud to help build whatever it's building. Is there a dam or a beaver house on the pond?

I'd be very tempted to be laying on the bank where the camera is positioned with a .223.


www.hoosierpondpros.com


http://www.pondboss.com/subscribe.asp?c=4
3/4 to 1 1/4 ac pond LMB, SMB, PS, BG, RES, CC, YP, Bardello BG, (RBT & Blue Tilapia - seasonal).