Milky Way Shoot Big Bend

I'm wondering how many people would be interested in doing a milk way shoot at Big Ben National Park on May 19th? I'm thinking we would show up the evening of May 18th. Spend the day on the 19th doing various photo opportunities around the park and then meet up at the Chisos Mountain Lodge at 6pm before heading to the shoot location. Currently the Chisos Mountain Lodge has plenty of opening. This even will only happen if I can get at least five interested photographers. I need to hear from interested photographers before April 20th. The cost for this trip is whatever it costs for gas to Big Bend and then approximately $178 per night to stay at the lodge.