11. As the Whitman Glacier flows southeast, the Whitman Crest bounds the glacier to the northeast. 12. Meltwater from the glacier flows into J�kuls??Fj�llum, the second longest river in Iceland. 13. As glaciers flow over bedrock, they soften and lift blocks of rock into the ice. 14. Both glaciers flow to the west from the ice sheet, which constrains Isunngua from the east. 15. Glacier flow can be mapped with two passes.16. Seracs always form in the same places, namely the steepest sections over which the glacier flows . 17. The Barnard Glacier flows from its southwest slopes, while the Klutlan Glacier lies to the north. 18. A rivulet called Nyuli Yangti that drains Panchachuli east glaciers flows into Dhauli Ganga at Dugtu-Dantu villages. 19. On Earth, water is returned to the atmosphere when glaciers flow back to warmer climates and melt. 20. Between, the glacier flows through a steep icefall that provides challenging climbing through a maze of seracs.