Husband and I could only get reservation at Chisos Lodge for 4 nights. We like to hike (5 miles per day) but also like to raft. Does anyone have suggestions for best way to spend time in the parrk and get the most bang for buck in 3 days? We are renting an SUV. Husband is avid photographer. Are there any "don't miss" photo ops? Thank you in advance for assistance.