Can you describe the challenging environment of the Chavadi where Amir Shakkar was ordered to stay for his rheumatism treatment?

Sai Baba instructed Amir Shakkar to stay in the Chavadi as a remedy for his rheumatism, and the conditions there were extremely challenging. Chapter 22 details that the Chavadi was an old, dilapidated building where lizards, house lizards, and poisonous scorpions lived freely. The text mentions that lepers also stayed there, and garbage filled the back part, which had seventeen knee-deep holes. The environment was described as a 'pilgrimage of a lifetime' due to its troubles, with constant dampness from the ground, rain from above, and a chaotic mix of wind and cold that caused Amir's mind to be in turmoil.