All types of volcanic activities can be found at the area of Tolbachik volcano. All, except one — crater lake. To see crater lake, one should visit Gorely volcano or Mutnovsky volcano, the South group of volcanoes, near Petropavlovsk-Kamchatsky.

Not likely Hawaii volcanoes, Tolbachik is erupting once in about 40 years. Last eruption was 2012-13 years and lavas of this eruption are still hot. As well as cones of previose eruption 1974 year — North Cones. It still can be used to cook scrumbled aggs or fry sausages. Or burn wooden stick.