Arizona The Grand Canyon is a testament to the earth's artistic powers, with its sprawling vistas and breathtaking colors.

SUMMARY Belongs on List? Yes No Yellowstone's geysers and geothermic wonders like the Grand Prismatic Spring and Mammoth Hot Springs will captivate visitors of all ages. Families can also take in ...

Yellowstone, home to many supervolcanoes on Earth, has shown some underground movement for the first time in 160,000 years. Scientists have detected magma moves, which have caught many’s attention and ...