The height and width of Mammoth Cave varies depending on where you happen to be in the cave. Its explored length is about 400 miles (over 600 km), and spelunkers report that there are still many more miles to discover.
a mammoth cave is over 9,000 years old
Over 9000 years old.
The remains of a 12-foot-tall 10,000-year-old mammoth were discovered in the area and nicknamed Xena.
old
50000 years old
Churchill Downs racetrack in Louisville, Kentucky Mammoth Cave in Cave City, Kentucky Cumberland Falls in Corbin, Kentucky Natural Arch Yahoo Falls in Whitley County, Kentucky My Old Kentucky Home Fort Harrod in Harrodsburg, Kentucky
There must be a legal adult in charge of any camp-site at this (and most any other) campground. In the U.S. that would require someone at least 18.
Old Man's Cave has 128 pages.
If your Jack Russell is mammoth why don't you control its food so it becomes normal sized.
The oldest known cave is the Cave of El Castillo in Spain, which has been dated to be around 40,800 years old based on cave paintings found inside.
The Old Man in the Cave was created on 1963-11-08.
Old Man's Cave was created on 1999-07-01.