According to Wikipedia the Four Corners is a region of the United States consisting of the southwestern corner of Colorado, northwestern corner of New Mexico, northeastern corner of Arizona, and southeastern corner of Utah. The Four Corners area is named after the quadripoint where the boundaries of the four states meet, where the Four Corners Monument is located. It is the only location in the United States where four states meet.

Over the mountains we flew in our small plane to Four Corners, a really unique place.  To get there we took our plane up and over the mountains  (16,000 + feet), which was as high as we had ever taken our pane before.  At that altitude we had to dawn oxygen.

However, getting there was only part of the adventure.  Our experiences at Four Corners are documented in the book “Exploits of a Common Adventure” by kent irwin.