God's World, USA:
100_0042- Potomac River, Great Falls Park, Virginia
God's World, USA:
100_0041- Great Falls of Potomac River at Great Falls Park, Virginia
God's World, USA:
100_0037- Great Falls Park, Virginia. (B&W)
God's World, USA:
100_0035 - The most dangerous part of Potomac River by the Great Falls Park, Virginia