The three cancers you named aren't connected. There indeed is a link between smoking and lung cancer, no link of anything to kidney cancer, esophageal cancer is quite rare, often seen in people having Gastroesophageal reflux disease.
Mount Saint Helens eruption 1980. Mount St. Helens is an active stratovolcano located in Skamania County, Washington, in the Pacific Northwest region of the United States.It is 96 miles south of Seattle and 50 miles northeast of Portland, Oregon.s with most other volcanoes in the Cascade Range, Mount St. Helens is a large eruptive cone consisting of lava rock interlayered with ash, pumice, and other deposits. The mountain includes layers of basalt and andesite through which several domes of dacite lava have erupted.
Main article: 1980 eruption of Mount St. Helens. This composite photograph of the May 18 eruption was taken from 35 miles (60 km) west in Toledo, Washington. The ash-cloud stem is 10 miles (16 km) wide, and the mushroom top is 40 miles (64 km) wide and 15 miles (24 km) high.