evidence: Narama C, Duishonakunov M, Kaab A, Daiyrov M, Abdrakhmatov K (2010a) The 24 july 2008 outburst flood at the western Zyndan glacier lake and recent regional changes in glacier lakes of the Teskey Ala-Too range, Tien Shan, Kyrgyzstan. Nat Hazards Earth Syst Sci 10(4):647–659. doi:10.5194/nhess-10-647-2010