I can take up to 3 more people in my 4WD. Will drive from Vancouver and Squamish Forest road to a new steep trail that reaches the alpine with 300m altitude gain.  Will camp on the East side of Seagram Lake. If early there are lots of ridges and lakes to explore above the lake. On Sunday will go to Cypress Peak, steep talus and off trail terrain with return to camp that evening. Will return Monday with option of exploring the upper ridges above Seagram.