Any ideas?

[FalkorsFolly]

Found this in a river bank in Texas.

 

[Treasure_Hunter]

Natural erosion.

 

[Tdog]

Natural erosion.

Yes, I agree.

 

[unclemac]

pretty common shape actually, we have all found that one.

 

[Treasure_Hunter]

pretty common shape actually, we have all found that one.

Hundreds of times over 25 years hunting rivers, creeks and streams.

 

[FalkorsFolly]

Hundreds of times over 25 years hunting rivers, creeks and streams.

My first time ever running across one , I been at it over 10 years. Honestly thought it was pointing me towards the best way to go.