I was visiting the Columbia Gorge yesterday and stopped at Government Cove near Cascade Locks ( I know it's not the Washington side - I hope it's okay). This lone bird was perched on a rock on a cliff. I think it's a Bank Swallow based on plumage, but I'm happy to be corrected.

https://www.flickr.com/gp/rippleman/Tz8F522z67

Jay - sent from my mobile phone