"The Call of the Beaver Patrol; or, Breakthrough in the Glacier" is an exciting adventure novel from the famous author George Harvey Ralphson. The main character, who tries to overcome the dangers and challenges of the mountain landscape, finds himself on the verge of survival. The book captivates from the first lines, leads the reader through unpredictable turns of the plot and remains in the memory for a long time. "The call of the beaver patrol; or, Breakthrough in the glacier" is an exciting journey into the world of adventure and discovery, which will not leave indifferent any lover of exciting literature.