Unlike Barringer crater in Arizona, the Chicxulub impact crater in Mexico is buried. However its subtle remains can still be detected from the air. This
NASA image of the Yucatan Peninsula in Mexico reveals the existence of an ancient crater. There is considerable evidence that it was this impact that ended the reign of the dinosaurs, and had an enormous effect on the evolution of life on Earth.
Image credit: Modified NASA image, with scale and labels to increase clarity by David Fuchs