Dwarf geyser Poperechny (Transverse) was located on the Springboard wall. This geyser was first mentioned in the Sugrobovs' working materials in 1976: "The duration of the operating cycle of this geyser is 2 min 45 sec, and the eruption time is 40 sec." In 2007, the geyser was flooded, and in 2014 it was covered with mudflow deposits.
References
Сугробов В.М., Сугробова Н.Г., Дрознин В.А., Карпов Г.А., Леонов В.Л. Жемчужина Камчатки – Долина Гейзеров, научно-популярный очерк, путеводитель / Отв. ред. Поляк Б.Г. Петропавловск-Камчатский: Изд-во «Камчатпресс». 2009. 108 с.  |
