Mammoth Spring is a city in Fulton County, Arkansas, United States.

And, between these two pictures, now you can see how your teeth relate to the tusk of an Ice Age mammoth.

Three California cities have recently declared bankruptcy Stockton, the largest American city ever to do so San Bernardino, the second largest bankrupt city and Mammoth Lakes.

Downhilling is particularly popular at ski resorts such as Mammoth Mountain in California or Whistler Blackcomb in British Columbia, where ski lifts are used to get bikes and riders to the top of the mountain.