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.
On May 18, 1980, a major volcanic eruption occurred at Mount St. Helens, a volcano located in the state of Washington, United States. The eruption (a VEI 5 event) was the only significant volcanic eruption to occur in the contiguous 48 U.S. states since the 1915 eruption of Lassen Peak in California.