This is the last place I remember seeing in Texas from two years ago. The canyon is right on the US – Mexico border, separated by the Rio Grande River. Similar to Niagara Falls on the northern border, the left side of canyon belongs to Mexico and right side is on US soil. The Santa Elena canyon is a giant standing right there for millions year. It exists way before our culture occupied on this land, and will lasts long after we are gone. It’s a landmark that transcends human history.