Star trails, looking straight up over about 2 hours the movement of the stars create an overhead circular pattern. The green bits in the sky are from some auroras that passed though the shot.
AuroraAustralisnorthernlightssouthernAnthonyPowellAntarcticaBlackIslandMcMurdostationScottsouthpoleBaseMicrowaveradiosatellitestartrail
The full moon about to pass behind Mount Discovery as seen from Black Island in April. This photo was taken a few days before the sun disappeared below the horizon for the winter. The sunlight only just hitting the top half of Mount Discovery.
BulldozerMountDiscoveryFullMoonScottBaseMcMurdoStationSouthPoleAntarcticaAnthonyPowellAntzIceBlackIsland