Plunge pool softer or fractured rock has been eroded back to a knickpoint, water continues to bombard its base. Because this rock is often less resistant than overlying strata, the water from the higher elevation continues eroding downward until an equilibrium is achieved. A somewhat similar bowl-shaped feature developed by flowing water, as opposed to falling water, is known as a scour hole. These occur both naturally and as a result of bridge building. Plunge pool A plunge pool (or plunge basin or waterfall lake) is a deep depression in a stream bed at the base of a waterfall or shut-in. It
The Plunge Jersey Architecture in Berkeley donated hundreds of hours to the Plunge restoration project, with the hopes of making the Plunge the most environmentally friendly public pool in the country. Jersey raised a portion of the roof to add windows, improving ventilation and light. Overall, the building has more than 170 windows, 132 of which will be able to open and close. The first phase of reconstruction began in August 2008. The Plunge is accessible from Interstate 580 and AC Transit line 72M Macdonald. The Plunge The Richmond Municipal Natatorium, commonly known as The Plunge or The Richmond Plunge, is a