Stairway to Heaven

I can't believe I am about to attempt this trek at such a short notice. Here are the vital stats

Trail Name : Cactus to Clouds
Location : Palm Springs, CA
Summit : San Jacinto Peak
Elevation : 10,834 feet (3,302 metres)
Range : San Jacinto mountains
Trail length : 23 miles trip from base-summit-tram station
Altitude gain : 10,700 feet climb, 2,700 feet descent
Estimated time : 14-18 hours
Weather(min/max) : 57/90 F at base, 35/53 F at summit
Rating: Very Strenous

More after i'm back !