The beaches with the best shells are brimming with natural treasures. It's time for a visit. A beach day? (S)hell yeah!

Beckylee Rawls was out exploring the tidepools when she noticed the top of a beautiful shell. She picked it up and held it ...

Narrator] Another spy goes undercover. One with a camera in its shell. It's arrived at the perfect moment. The crabs line up in order of size. They don't all need grand accommodation. They just ...