The towering plume of ash from the Krasheninnikov volcano, which last erupted in 1550, may disrupt flights, the emergency ministry says.

The Kamchatka department of the Russian emergencies ministry said plumes of ash rose to the altitude of 6 kilometers

The towering plume of ash from the Krasheninnikov volcano, which last erupted in 1550, may disrupt flights, the emergency ministry says.