25 Cards Geysers, hot springs, mudpots, and more - Yellowstone National Park is one of the world's most amazing places. This list covers Spanish terms for thermal features, flora, and fauna associated with this unique location.
11 Cards Spanish names for famous canine species (dogs, wolves, jackals, coyotes, and foxes), as well as some related but lesser-known canine and canid species.
14 Cards World Animals in Spanish, List 7: Polar Animals from Arctic Foxes to Walruses. Includes both Arctic and Antarctic animals from the cold regions around the North and South Poles.