The town of Marathon in the Florida Keys is home to a unique hospital dedicated solely to caring for sea turtles. Marine biologist Bette Zirkelbach tells us about the dangers that sea turtles face in the wild. A lifesaving operation takes place, and a turtle is treated for a mysterious viral infection.

Sigrid talks about The Cloisters, a unique museum of medieval European art in New York City.

When the Fisher family of treasure seekers finally struck it rich, the local authorities tried to claim the bounty for themselves, and the case went to the Supreme Court. We learn how the “Florida Keys” got their name, and how these small outlying islands are linked to the mainland.

This Nespresso ad stars George Clooney, Julia Garner and Simone Ashley. How well do you know your friends' coffee tastes?

The East Coast of the United States of America stretches from the tropical blue seas and white sand of Florida’s Sunshine State to the Canadian border in the North. We begin our journey in the warm and relaxed islands of the Florida Keys, where modern-day treasure hunters are still at work, hunting for sunken Spanish gold.

Jasmin spends a good deal of her time studying in front of a screen, so when she gets away from her work, she likes to relax by connecting with friends and with nature.

Barbara talks about a mistake she made as a language supervisor. Sigrid talks about how people in the U.S. speak English even when they have a very strong accent and it's OK. They both agree that learning with a native speaker of the language is the best way to learn.

Jasmin loves having a job where she can promote diversity, and she tells us all about her work helping international students to integrate and enjoy their free time at university.

Barbara talks about the different jobs she had teaching both French and English. Later, she also had a job supervising teachers of foreign languages, though she notes that these are now referred to as "world languages."

Barbara talks about her studies and other experiences that led to her career as a French teacher. Immersion played a crucial role for both sisters in learning new languages.

Barbara is a retired French teacher who happens to be Sigrid's sister. The two have a conversation about language in general and about how Barbara became interested in the career path she followed.

Who stole the precious Nespresso coffee capsules? Embark on a journey with Detective George to uncover the culprit behind the theft.

Sigrid continues walking up the hill and into the park on her right. She finds a little trail through the woods and then heads back to town.

Sigrid takes a walk in Huntington on New Year's Day. She talks as she walks, thinking about the year to come and about the changes to the area since she had last been there.

It's time to mix and match the formulas we've talked about. Sigrid mixes and matches them to talk about stuff she can't or doesn't want to do herself. She invites you to do the same.