not my TR, but nevertheless interesting

Gonzales’ plan was to bike from his front door to the east end of Jenny Lake in Grand Teton National Park. At Jenny Lake, he would put on a wet suit and swim to the other side. From the Jenny Lake boat docks, he would lace up his shoes and climb the Grand Teton.

When he reached the top, he would come down the way he had come up.

The bike leg is 21.3 miles one way, the swim 1.3 miles and the climb 11 miles. Round trip, the journey adds up to more than 67 miles.

Local, invented tris can sometimes be fun too.
Article here