The treatment center has an Alumni Reunion this weekend,
which current patients are encouraged to register for and attend.
It started yesterday, and continues through the weekend.
There are people coming back who were in treatment when I was,
so I saw a few familiar faces.
There are also some old-timers who go back decades,
who try to attend these reunions regularly
(they happen about every two years).

There's a big tent on the grassy lawn, and some of the events happen under the tent,
others in the big conference room indoors.