Drone footage shows stunning footage of a 100-foot-deep Missouri sinkhole on the edge of the Top of the Rock golf course. Excavation crews have removed 25,000 truckloads of rock and soil at the ...

Excavation crews have removed 25,000 truckloads of rock and soil at the Top of the Rock sinkhole, which is now 100 feet deep and is destined to become a tourism draw, according to Bass Pro Shops ...

Wednesday, officials with Bass Pro Shops, which owns the Top of the Rock golf course near Ridgedale, gave reporters a tour an update of a massive sinkhole that opened up on the course last May.

"From the Top of the Rock perspective, it's not what you want to have," MacDonald said. "But we'll see if we've got anything unique down there." MacDonald was also thankful that the sinkhole ...

Sinkholes are most common in karst terrains, where the rocks beneath the surface are limestone, carbonate rock, salt beds or another type of rock that is easily dissolved by running groundwater.