Measuring over 270 miles long, up to 18 miles wide and a mile deep, the canyon’s walls contain rock layers that reveal a timeline of Earth’s history.
megri Megri
Aimé J'aime Partager

Grand Canyon Just another Pic

2695 vues
0

Measuring over 270 miles long, up to 18 miles wide and a mile deep, the canyon’s walls contain rock layers that reveal a timeline of Earth’s history.

Envoyé sur — il y a 9 ans