The clear liquid dripping off the dome camera cover suggests its been raining in Monroe. Swift are still present at 10:30. Looks like the birds are three deep in the SW corner. I'm guessing there's close to 50 in that clump.
> http://www.wildearth.tv/player/vaux-happening-swift-roost-webcam/nochat

They're starting to move.

Larry Schwitters
Issaquah