Complete the following sentence: Shackleton Coast is that portion of the coast along the west side of the Ross Ice Shelf between Cape Selborne and Airdrop Peak at the east side of Beardmore Glacier in Antarctica. ️<unk>️<unk>️<unk>️<unk>️<unk>️ He accompanied Scott on the southern journey during the "Discovery" expedition (1901-04) and subsequently led three Antarctic expeditions. <unk> <unk> <unk>
09), Shackleton discovered the area beyond Shackleton Inlet to the Beardmore Glacier, and was the first to find a practicable route to the South Pole. ️<unk>️<unk>️<unk>️<unk>️