Tiny Baetis mayflies are perhaps the most commonly encountered and imitated by anglers on all American trout streams due to their great abundance, widespread distribution, and trout-friendly emergence habits.
Wbranch on Dec 4, 2015December 4th, 2015, 3:50 am EST
This is a picture of my Montana partner setting the hook on a very large brown trout. His brother just happened to be in the right place at the right time to get this stunning photograph. If you look downstream and slightly to the left you will see another fish boiling.