@Wondernature 23 March 2022 more from that month

First developed by the Persians around 400 BC, the Yakhchāl is an ancient type of ice house that functions as an evaporative cooler, used to store ice for use in the summer, as well as for food storage. The one in the picture is the oldest one still standing in Iran and is 400 years old.. #photography #noisecash #randomthoughts