Earlier this year, volcanologist Emma Liu and colleagues went on a scientific voyage to the South Sandwich Islands to conduct a field study of the volcanoes and measure the volcanic gas emissions from Zavodovski, Candlemas, Saunders, and Bellingshausen islands.
You can read more detail about the expedition in this link here: 
https://blogs.egu.eu/divisions/gmpv/2020/03/04/five-hundred-miles-from-civilisation-exploring-active-volcanism-in-the-south-sandwich-islands/
Meanwhile, here is a small selection of pics (used with permission) she took during the expedition.
|  | 
| Summit crater of Mount Curry, Zavodovski Island. | 
|  | 
| Lucifer Hill and the lava fields on the north side of Candlemas Island. | 
|  | 
| Mount Michael emitting a gas plume, Saunders Island. | 
|  | 
| The crater rim of Basilisk Peak on Bellingshausen Island. |