This documentary is about the rangers who serve in the Lake Urmia area. They give water to local animals such as deer and help birds that fall into the water and cover their body with salt crystals. One of the rangers stays on an island in the middle of the lake and is unable to move his boat due to the high salt water. A boat comes to his aid at night. The birds of this lake are extinct due to the high salt content of the water.
Streaming availability for US region, via JustWatch.

Birth of the Living Dead
2013

The Class of ‘92
2013

Louis Theroux: Twilight of the Porn Stars
2012

Capital in the Twenty-First Century
2019

Naqoyqatsi
2002

A Plastic Ocean
2016

The Godfather Family: A Look Inside
1990

Champs
2015

4 Little Girls
1997

A Decade Under the Influence
2003