July 9th trip with the 315

Question I guess for the DRHS folks. I figure I already know the answer, but just wanted to make sure.

So, the schedule for this day says that the 315 will be making two Chama turns and then returning back to Chama. I'm assuming that except for the portion of the trip where 315 returns light to Chama, people who pay the $175 will be riding and this isn't just a chaser pass essentially?

So, is this scenario correct:

315 goes to Chama-passengers aboard the freight cars
315 returns light-passengers follow in the chase bus
315 returns to Cumbres-passengers aboard
315 returns to Chama-passengers aboard
Servicing etc in the yard at Chama.

It's not that I won't go if that'snot the deal and it's just for getting photos of the 315, I'd just like to know the plan.

I apologize if this got answered in the giant post a week or so ago.

Thanks.