In this picture I can see group of people standing, there is a person in a squat position, this is looking like underground cabin.
In this picture I can see group of people standing , there is a person in a squat position In this picture I can see group of people standing , there is a person in a squat position , this is looking like underground cabin .
In this picture I can see group of people standing , there is a person in a squat position At the bottom of the image