As the summer begins to heat up, Chandler-Cooley cautioned that those who intend on spending long periods outside should stay hydrated, take breaks from the heat and be watchful when dipping in cold, fast-running streams and rivers.

Source: https://www.columbian.com/news/2023/may/09/clark-county-temperatures-could-be-in-90s-this-weekend/

With mountains, intense mud, fast-running rivers and thick rainforest, the Darién Gap, a strip of terrain connecting South and Central America, is one of the most dangerous places on the planet.

Source: https://www.nytimes.com/2023/12/28/podcasts/the-daily/darien-gap-update.html