Les traces OpenRunner :
Tourbière le machais : https://www.openrunner.com/en/route-details/22953201
La Potante : https://www.openrunner.com/en/route-details/22953195
Ramonchand : https://www.openrunner.com/en/route-details/22953192
Ventron : https://www.openrunner.com/en/route-details/22953188
Grand Ventron : https://www.openrunner.com/en/route-details/22953175
Lac des Corbeaux : https://www.openrunner.com/en/route-details/22960247