Hard, resistant cap rock, softer rock, softer rock eroded by hydraulic action and abrasion, Harder rock left unsupported and overhangs, Plunge pool created by hydraulic action , fallen rocks help to deepen plunge pool via abrasion, Gorge - a steep sided valley created as waterfall retreats.

A cross-section of a waterfall

Tulostaulu

Visuaalinen tyyli

Vaihtoehdot

Vaihda mallia

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