Taken from the leaflet:

HexaTrek is a new super long distance hiking route trough all of France from the North-East to the South-West. It crosses the most spectacular forest and mountain areas visiting 14 national parks utilizing 47 known hiking routes in one. The trail has 6 stages of approximately 500 km each and a total of more than 100000 m of elevation. The team behind the trail has crowd funding, a community of hikers, and app for the trail, maps and more. The grand opening will be a through hike in the summer-autumn of 2022 (June to October).

Lake Mendota...The lesser known "big brother" to the famous Lake Monona in Madison, Wisconsin. Much of that lack of notoriety may be due to the fact that it doesn't have a 12 mile bike trail spanning its entire circumference. So Lake Monona has the Monona Terrace! Big deal! Once you complete the (almost) marathon around Lake Mendota, you will forget its "little brother" even exists. "But what about views of the Capitol?" you may ask. This route has those too.