Cholera outbreaks and pandemics
That year, cholera was transmitted along the California, Mormon and Oregon Trails as 6,000 to 12,000 are believed to have died on their way to the California Gold Rush, Utah and Oregon in the cholera years of 1849–1855. It is believed more than 150,000 Americans died during the two pandemics between 1832 and 1849.
List of people who died climbing Mount Everest
One of the most infamous tragedies on the mountain was the 1996 Mount Everest disaster on May 11, 1996, during which eight people died while making summit attempts. In that entire season, 15 people died trying to reach the summit, making it the deadliest single year in the mountain's history to that point. The disaster gained wide publicity and has been written about many times; both "Into Thin Air" by Jon Krakauer and "The Climb" by Anatoli Boukreev were written by mountaineers who were on Mount Everest at the time, and they give conflicting accounts of the events. Curiously, 1996 was statistically a safe year for Everest climbers. Before 1996, one in four climbers had died making the ascent; 1996 saw huge numbers of people attempting the climb and the statistics for 1996 reveal that only one in seven died.