"Drowning Doesn't Look Like Drowning" - how have I never heard this??
I just came across a really interesting, important, and rather terrifying-that-I-never-had-any-idea article called "Drowning Doesn't Look Like Drowning" by Mario Vittone.
The title of the article basically gives you an idea of what it's about, but it's important to read what drowning DOES look like because - here's a surprise - someone could be drowning RIGHT IN FRONT OF YOU and you don't even realize it.