Hey Doz, I use to live in Lauinburg. Don't hold that against me. When I saw your post on carolina bays, I went to the map app on my cell phone and you could actually see some on that map w/o lidar. When I saw this post yesterday, I went and checked again and sure enough you can see them w/o lidar in the Laurinburg area.
On a similar note, it must have been hell on earth on the east coast when it happened. I can't image what it would have been like. Is it assuming to much that the ice/fireballs hit all the way to the edge of the old coast line 40-60 miles further east? If you weren't crushed from the falling ice, you more than likely died from the fires or smoke. It is beyond imaging!!!