GEM has conducted the following missions in the volcanoes category:

Volcanoes
2021
Caribbean
The eruption Friday of La Soufrière — its first large one since 1979 — transformed the island’s lush towns and villages into gloomy and gray.
Volcanoes
2018
United States
On May 3, 2018, the Puna eruption was a volcanic event on the island of Hawaii, causing outbreaks of 300 ft lava fountains, flows, and volcanic gas, road deformation causing $800million in damage.
Volcanoes
2018
Guatemala
On June 3, 2018, Volcán de Fuego eruption was a series of volcanic explosions and pyroclastic flows. The eruption included lahars and volcanic ash clouds with no evacuation time causing 200 deaths.