This Great Lake is the largest freshwater lake by surface area in the world.
Lake Superior
This river flows through New Orleans and empties into the Gulf of Mexico.
Mississippi River
This is the largest ocean on Earth.
Pacific Ocean
This lake, just 12 miles south of State College, is known for its sandy swimming beach.
Whipple Dam State Park
This famous pond in Massachusetts inspired a classic book by Henry David Thoreau.
Walden Pond
This Great Lake is the only one located entirely within the United States.
Lake Michigan
This river flows through Egypt and was the lifeline of the ancient Egyptian civilization.
This ocean separates North America from Europe and Africa.
Atlantic Ocean
This lake near Centre Hall is a favorite spot for fishing and hiking.
Colyer Lake
This pond in New York City's Central Park is a favorite spot for model sailboats.
Conservatory Water
Niagara Falls connects this Great Lake to Lake Ontario.
Lake Erie
This river forms part of the border between the United States and Mexico.
Rio Grande
This ocean is located between Africa, Asia, and Australia.
Indian Ocean
This state park lake is famous for its dark, tea-colored water created by surrounding bogs.
Black Moshannon State Park
This Massachusetts pond shares its name with a famous Native American tribe and is known for its cranberry bogs.
Mashpee Pond
This Great Lake is the smallest by surface area.
Lake Ontario
This river flows through London, England.
This ocean surrounds the North Pole.
Arctic Ocean
The reservoir at this state park is named for Foster Joseph Sayers.
Bald Eagle State Park
This pond at the center of Boston Common is one of the most photographed spots in the city.
Frog Pond
This Great Lake lies between Lake Huron and Lake Erie and is connected to both by rivers.
Lake St. Clair
This South American river carries more water than any other river in the world.
Amazon River
This ocean surrounds Antarctica.
Southern Ocean
This is the largest lake entirely within Pennsylvania.
Raystown Lake & Dam
This pond in Plymouth, Massachusetts, is said to be where the Pilgrims first found fresh drinking water after arriving on the Mayflower.
Billington Sea