I stopped by the bike path along the South Platte River in Thornton on the way home yesterday. Lots of interesting ducks out there (which I know nothing about). Caught this pair as they took off down the river. I believe these are Northern Pintails.

I stopped by the bike path along the South Platte River in Thornton on the way home yesterday. Lots of interesting ducks out there (which I know nothing about). Caught this pair as they took off down the river. I believe these are Northern Pintails.