24 Page 25 BEHAVIOR OF A GLACIER (ABLATION VS ACCUMULATION) Regardless of the glacial budget condition, glacial ice continues to move forward even though the glacier as a whole may be stagnant or retreating Flow of glaciers based on the budget: - downwards in the zone of accumulation - lateral at the equilibrium line - upwards in the zone of ablation 25 Page 26 WORK DONE BY GLACIERS - glaciers modify the landscape 
(glacial ice; to move; forward) (the glacier as a whole; retreating; Flow of glaciers) (25 Page 26 WORK DONE BY GLACIERS - glaciers; modify; the landscape)
glacial ice the glacier as a whole 25 Page 26 WORK DONE BY GLACIERS - glaciers
to move retreating modify
forward
Flow of glaciers
the landscape