In the heart of the province of Imbabura, Ecuador, lies a beautiful volcanic crater lake called Cuicocha. Along with Andrea, an Ecuadorian national tour guide, we'll discover both the geological and mythical origins of this fantastic natural wonder.

Meet Lucy Conejo, a fine arts artist who creates one-of-a-kind painted pots.

Welcome to Colombia's Gorgona Island, where more than fifteen species of snakes reside. Luckily, only four of them are poisonous.

Our tour guide, Belisario, tells us about some conservation efforts in an area of Gorgona Natural National Park which used to be a prison.

The manner in which waste disposal is handled is of essential importance to the ecosystems of the island of Gorgona.

Our tour guide takes us on a search for blue anoles, a highly endangered species of lizard found only on Gorgona Island.

While some people on Gorgona Island search for the tiny blue anole lizard, others are determined to spot enormous humpback whales.

Yimi, a tour guide in training in the Colombian Pacific, gives us an up-close and personal look at the area's humpback whales, also known as the yubarta.

Join our guides as they monitor sea turtles in the waters of Gorgona Natural National Park and explore some of the environmental factors which are currently a threat to them.

Conservationists in Gorgona Natural National Park monitor endangered sea turtles, capturing them at night and marking them before releasing them back into the wild.

Our hostess, Isabel Lavesa, takes us to discover the history of local and foreign plant species around the province of Malaga in Andalusia, Spain, which is located quite close to the Mediterranean Sea.

Isabel and Paula explain to us the celebration of Three Kings Day in Spain, a holiday during which children often receive gifts, including some amusing family anecdotes.

Isabel and Paula tell us about even more fun aspects of the Three Kings Day holiday in Spain, including the Three Kings Parade on the eve of this celebration and the scrumptious Three Kings cake that contains multiple surprises.

To get around Madrid and the surrounding areas of Spain's capital, it's essential to know the different public transportation options available to you. Isabel and Paula introduce the various alternatives.

In this second part of their video on transportation in Madrid, Isabel and Paula tell us more about the pros and cons of the different public options as well as ticketing in the past and present.