underground Water Channels (Kariz)

@MaryB: Many Thanks Dear Mary :)

@Illuci: Thansk dear Illuci

@Lorraine: :) Many Thanks Dear Lorraine . I like your photos too :)

@standley: Thanks Dear standley

@danthro: Thanks Dear danthro.
These channels fill rain water from all of island & filtration the water for drink 200 years ago.
there are many of these channels in other dry places of Iran.

@John Maslowski: thanks dear John Maslowski