https://www.popsci.com/dehydration-death-thirst-water/
http://www.sheppardsoftware.com/content/animals/animals/mammals/hyena.htm
https://www.mirror.co.uk/news/world-news/tragic-toddler-eaten-alive-ants-7734689
https://www.11alive.com/article/news/investigations/eaten-alive-woman-known-for-beauty-suffers-horrific-death-at-nursing-home/85-545635219
https://unbelievable-facts.com/2016/12/hisashi-ouchi.html