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Interstate Commission on the Potomac River Basin

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ICPRB > Potomac Basin Facts > Potomac Timeline > A healthy bed of submerged aquatic vegetation

A healthy bed of submerged aquatic vegetation

Published on December 29, 2014 in Potomac Timeline Full resolution (250 × 363)
An image from the middle of a river with trees on both banks of the river. The bottom of the river is completely filled with plants.
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