Meanwhile, the SBS insertion fared little better. On 22 April, four men of 2 SBS were landed from "Endurance" by Wasp helicopter at Hound Bay, where the local BAS team informed them that no Argentines were in the area. On the next day, an attempt to insert reinforcements by helicopter was foiled by strong winds, and "Endurance" had to approach within 800 yards of the coast in order to land the remaining SBS in Gemini inflatable boats. After having spent a night at Dartmouth Point, the troop moved on foot through Sörling Valley to the foot of Nordenskjöld Glacier. Here a Wasp helicopter airlifted in two Geminis, but one was found to have been damaged during transport. The remaining boat was used to ferry half of the unit across Cumberland bay East, but the crossing was thwarted by strong headwinds and accumulating drift ice from the nearby glacier. With the weather deteriorating, the mission was called off, but the SBS had to wait another day to be evacuated.