When a helicopter pilot spotted the first crater in summer 2014, everyone was baffled. The 100-foot-wide hole appeared on the Yamal Peninsula seemingly out of nowhere, during a tense season of Russian military action in Ukraine and international sanctions.
When a helicopter pilot spotted the first crater in summer 2014, everyone was baffled. The 100-foot-wide hole appeared on the Yamal Peninsula seemingly out of nowhere, during a tense season of Russian military action in Ukraine and international sanctions.
