Top contributor Sky Marshall was able to aerially capture the eruption of Mt. Agung on the Indonesian island of Bali. Located in the east-central part of the island, Agung is the tallest mountain on the island, with a peak elevation of just over 3k meters (just under 10k ft.). The volcano is quite active, having erupted spectacularly in 1963-4, killing over a thousand people. Its most recent activity beginning in 2017 has not been as dramatic, but nevertheless is considered quite threatening.