do rigaud have a lift to go uphill ?
http://www.bing.com/maps/?FORM=Z9LH...1LjUwMzAxNDQxMzkyMjclN2UtNzMuODgyODMzODI3NTkz
mkay so for your first video, that the entrance from l'aréna on rue des bruants, see the map for reference, there is also a trail that starts on de l'église second map. You start going down the bois de lile trail and it's going to be on your right before you enter the woods.
http://www.bing.com/maps/?FORM=Z9LH...uNDk0Njk4MjEyNDkxNiU3ZS03My44ODk0MzU3NDY1Nzgy
mkay now for where they enter at 1:50, that accessible from the bois de l'ile trail the acces is on the green trail (the one on the right of the map) a bit after you exit the red trail. It should be on your right!!! From there you'll have acces to a shit load of little trails
here's a map of le bois de l'île hope this helps http://ville.montreal.qc.ca/pls/portal/docs/page/parcs_fr/media/documents/Carte_ete_Bizard.pdf