This beast shows up on Bishop Lake every fall. I've never seen it in action, but I'm pretty sure it is a lake rake (or hydro-rake), which scoops up anything floating in the water; and mows the lake bottom.
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| The beast of Bishop Lake |
Small plants grow on the bottom of shallow Bishop Lake, providing habitat and nutrients for the ecosystem. But occasionally the lake bottom is mowed to reduce plant volume and ensure water clarity.
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| Notice the aquatic plants hanging in the "teeth" of the beast |
If you're curious, you can see how
hydro-rakes work. Dredging and hydro-raking is an important part of maintaining a healthy man-made lake.
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| Food for the beast |
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