O'a Caldera

The O'a Caldera, also known as Shala, is a volcanic caldera in Ethiopia.^[1] It has two lakes: Lake Shala and a small maar called Lake Chitu.^[1] Sub-features include Mount Fike (a pyroclastic cone) and Mount Billa (a cinder cone).^[1]

O'a Caldera
Highest point
Elevation	2,075 m (6,808 ft)[1]
Coordinates	7°28′0″N 38°35′0″E[1]
Geography
O'a Caldera Ethiopia
Geology
Rock age	Holocene
Mountain type	Caldera
Last eruption	Unknown, ongoing fumarolic activity.[1]