Anna V. writes in her autobiography:
"Curiously enough there was no church on this Polish estate, but during the illness of the Tsarevich a chapel was installed in a large green tent in the garden. A new confessor, Father Alexander, celebrated mass and after the first celebration he walked in solemn procession from the altar to the sickroom bearing with him holy communion for the sick boy"
The tent had a dual purpose if I recall correctly. The tent was already in place and used as a dining salon.
The tsarevich became injured when he fell in a small boat. Since the estate had no church, a portable set of church Icons were set up in one end of this dining tent. Therefore the suite was able to have prayers for the Trasevich in this green tent.
