The 2nd day of our expedition was an acclimatization day - we went higher and returned to Camp 2 for another night.

Camp 2 Goosfand Sara is a mountain camping site located at altitude 3040 m. and the summer starting point for trekking to Mt Damavand summit.
There is a small mountain shelter or refuge, a mosque called Saheb Zaman (or Saheb al Zaman) and a sheepfold.
There are two rooms in the mosque for group accomodation, usually crowded in summer. But they were vacant at our arrival and we could stay overnight in there, instead of sleeping in tents.