2. Waterfall & Plunge Pool

3. Formation of Waterfall 1. More erosion on less erosion while less erosion on resistant rock/differential erosion 2. erosion in terms of hydraulic action/vertical erosion is serious 3. vertical descent of water/waterfall is formed 4. the base of the waterfall is undercut by eddy movement 5. the base is widened and deepened, forming plunge pool

4. A resistant rock layer is dipping upstream

5. A vertical resistant rock layer

6. Bride Pool WATERFALL PLUNGE POOL conglomerate, being more resistant slate, being less resistant

7. Bride’s Pool A lot of rock debris are found along the river bed

8. Mirror Pool COOL!

9. Hydraulic action Do you want to try?