I think this is the first bird show I've attended this year. Tis the season for bird shows and the like to start. Peregrines are the fastest bird when diving for their prey, so it's no wonder it's hard to get a shot of them. Especially when they are right above you.
Peregrine falcon Falco peregrinus Woodland Park Zoo Seattle, WA
I'm also confused on what that blue stuff in the clouds is