Rockhounding Washington Green Opal From a Diatomaceous Earth Mine (YouTube) This location is a fun little stop off I-90 north of Vantage, WA. This is an active mining operation so going during business hours may be an issue so it’s best to stick to the weekends, and after 5pm.
On September 8, 1974, Ford issued Proclamation 4311, which gave Nixon a full and unconditional pardon for any crimes he might have committed against the United States while president.