Isolated, but “volcanic”

Forgot the nice sunrise and another faint rainbow, two mornings in a row!  In case you missed them, again, here they are:   While yesterday’s Cumulonimbus clouds were sparse, their “overshooting” tops told you that they had pretty violent updrafts in them, ones that carried the top of the cloud past the tropopause (the boundary… Continue reading Isolated, but “volcanic”