Nearly all of them are swashed and drifted by wind and tide back and forth in the fiords until finally melted by the ocean water, the sunshine, the warm winds, and the copious rains of summer.

几乎所有这些都在峡湾中被风和潮汐来回冲刷和漂移，直到最后被、光、暖风和夏的大雨融化。

Thence it pursues its way to the head of the fall in a rough, solid rock channel, dashing on side angles, heaving in heavy surging masses against elbow knobs, and swirling and swashing in pot-holes without a moment's rest.

从那里，它在崎岖不平的坚硬岩石通道中追赶着瀑布的源头，在侧角上冲刺，在肘部旋钮上涌动着沉重的涌动，在坑坑洼洼的地方不停地旋转和晃动。