Randall Carlson has provided photos related to his 3-24-17 discussion on Earth changes and ancient mysteries.
Strandlines (shorelines) on mountains outside Missoula, Montana
Giant current ripple and delta in Camas Prairie, Montana
Another view of the same current ripples in Camas Prairie, Montana
Dry Falls: Massive extinct cataract in Washington State from the air
Dry Falls from the ground with Horseshoe Falls (Niagara) for scale
Aerial view of Potholes cataract, another giant extinct waterfall, Washington
Giant iceberg rafter erratic boulder alongside Columbia River, Washington
Another enormous basalt boulder, Washington State
19th Century Illustration by Eduard Riou showing mode of iceberg transport in catastrophic flood