"Haft Kul" or "Seven Lakes" is the name of cascading lakes among the Fan Mountains in the northwestern part of Tajikistan, near the city of Penjikent. A group of mountain lakes amazes visitors with their bright and constantly changing colors. Each lake has its own name: the lowest lake, which travelers usually meet first, is called Mizhgon. Next are Soy, Khushor, Nofin, Khurdak, Marguzor (the largest), and Hazorchashma (the highest). Seven...