This video from California in the USA says about itself:
A tiny fly can ‘scuba dive’ in a salty and toxic lake
21 November 2017
Alkali flies plunge into the salty and alkaline Mono Lake, to feed and lay their eggs, but until now it has been unclear how they manage to survive. Read more here.
Pingback: New fish species discovered near Caribbean Curaçao | Dear Kitty. Some blog