David A. Johnston

American volcanologist.

Born December 18th, 1949 in Chicago.

Died May 18th, 1980 at 30 years old in Mount St. Helens (1980 eruption of Mount St. Helens).

Occupations
geologist, volcanologist
Wikipedia

Try as much as possible to be wholly alive with all your might, and when you laugh, laugh like hell. And when you get angry, get good and angry. Try to be alive. You will be dead soon enough. William Saroyan