People have been asking about rip currents, what is a rip current? What to do if you are caught in a rip current? and can a rup current be useful to a lifeguard?
This is about the best explanation that we have ever seen - along with great video, commentary and graphics.
after watching here are some test questions........
Is there such a thing as a riptide?
How can you recognise a rip current?
What do you do if you get caught in a rip current?