Due to climate change, the last droughts have revealed different treasures around the world.

New dinosaur footprints have been discovered in The Dinosaur Valley State Park in Texas, US,; they have been hidden for millions of years. The Paluxy River was in drought and revealed the tracks from millions of years ago, and then, were submerged again by the rain. 

The park claimed that the footprints were over 113 million years old, so they may be the longest tracks made by a single dinosaur in North America.