As I came to know about issues in taking NOC for Karomber Lake. I just visited last week (June 2018) that awesome landscape. So I am going to mention steps for receiving NOC.
Explore the city of Bahawalpur, Punjab - I
5 Friends, a Car and a thousand Selfies (Part-2)
A Drive to Hunza in April
Unveiling Pakistan (Part-2)
Explore the city of Bahawalpur, Punjab - II
Revisiting the Memories : UOG