21. Iceberg B-15A collided with the Drygalski Ice Tongue on 10 April 2005, breaking off an section of the ice tongue . 22. A few kilometres from the ice tongue , the iceberg became stranded on a shallow seamount before resuming its northward course. 23. Douglas Mawson renamed the island " Termination Ice Tongue " when he encountered it on the 1911-13 Australasian Antarctic Expedition. 24. As the David Glacier flows into the Ross Sea, it forms a floating mass known as the Drygalski Ice Tongue . 25. For instance, Royds extending from Ross Island protect the Erebus Ice Tongue from the open waters of the Ross Sea. 26. On 15 March 2002, the National Ice Center reported that an iceberg named "'B-22 "'broke off from the ice tongue . 27. Iceberg B-15A collided with the Drygalski Ice Tongue on 10 April 2005, breaking off an section of the ice tongue. 28. The staff tosses around ice lingo : " young ice " and " ice tongue " and " calved bergs ." 29. Although this feature is a glacier tongue, the generic term ice tongue has been retained in the name to reduce ambiguity. 30. Only after the " Aurora " heading west had rounded the ice tongue of the Mertz Glacier was a landing made.
