This is exactly 1 hour after Mt. St. Helens emitted volcanic ash in the air, 36,000 ft. above sea level.
The most up-to-date site seems to be this site.
This is exactly 1 hour after Mt. St. Helens emitted volcanic ash in the air, 36,000 ft. above sea level.
The most up-to-date site seems to be this site.