Free images results:

Quagmire pictures, stock photos and images


Swan chick Stock Image
Author: Mkoh
Heron Stock Images
Author: Jolin

Also, here are some commercial RF-licensed images that match your search criteria:  
Flush Royalty Free Stock Images
Author: Invisiblem
Frog #01 Royalty Free Stock Photo
Author: Doktora

Explore more commercial options: More Quagmire Stock Illustrations & Vectors | More Quagmire Stock Video Footage