Yosemite National Park, California, United States. Park sign for Yosemite National Park

Yosemite National Park, California, United States. A park sign welcoming you as you enter Yosemite National Park.

Yosemite National Park, California, United States. The entrance gate to Yosemite National Park. This is where you pay the park fee.

Yosemite National Park, California, United States. Amazing rock faces in Yosemite National Park. This shot was taken from the Yosemite Valley area.

Yosemite National Park, California, United States. Mother Nature offers some pretty birds.

Yosemite National Park, California, United States. This little squirrel was foraging for some food....

Yosemite National Park, California, United States. Wild raspberry.

Yosemite National Park, California, United States. Squirrel Fight!!!

Yosemite National Park, California, United States. Tree leaves

Yosemite National Park, California, United States. Great views every which way from within the Yosemite Valley.

Yosemite National Park, California, United States. Yosemite National Park is full of mountains and tall sequoia and pine trees.

Yosemite National Park, California, United States. Swinging Bridge, located in the Yosemite Valley.

Yosemite National Park, California, United States. The sun setting in Yosemite National Park leaves some great views and shadows on the mountain range. Picture taken from within the Yosemite Valley.

Yosemite National Park, California, United States. A view through the mountains that make the Yosemite Valley.

Yosemite National Park, California, United States. There are a lot of mountain roads that lead you through this national park.

Yosemite National Park, California, United States. A few tunnels have been cut through the mountains. This is a view of driving through one of them.

Yosemite National Park, California, United States. Swimming with a view of the mountains at Swinging Bridge in the Yosemite Valley.

Yosemite National Park, California, United States. Bridalveil Falls. It's a huge rock face that the water flows down.

Yosemite National Park, California, United States. Bridalveiwl Falls. It's just a short walk to the viewing point.

Yosemite National Park, California, United States. Ducks swimming through the Yosemite Valley.

Yosemite National Park, California, United States. These ducks were bathing in the stream that runs through the Yosemite Valley.

Yosemite National Park, California, United States. Yosemite Falls - Upper and Lower. Yosemite Falls is the tallest water fall in North America, as you can see.

Yosemite National Park, California, United States. Yosemite Village; the hub for many activities in Yosemite National Park. This is where the visitor center is located, shops, dining, buses, lodging, etc.

Yosemite National Park, California, United States. A tribute to John Muir; a strong advocate for the founding of the National Park System.

Yosemite National Park, California, United States. A display explaining how the Yosemite Valley was formed.

Yosemite National Park, California, United States. Visitor Center at Yosemite National Park. This is located in Yosemite Valley.

Yosemite National Park, California, United States. Visitor Center at Yosemite National Park. Aren't Pika's cute?

Yosemite National Park, California, United States. Visitor Center at Yosemite National Park. Displays in the visitor center explaining how the valley and mountains of the park were formed, as well as the history of how it became a National Park.

Yosemite National Park, California, United States. Stunning views of Yosemite from the valley.

Yosemite National Park, California, United States. A river runs through the Yosemite Valley. From the water you can get a great view....

Yosemite National Park, California, United States. Bridalveil Falls. Though the water level changes, this fall will flow all year long. It's said that the wind blowing the water every which way looks like a bride's veil blowing in the wind, hence how it got the name of Bridalveil Falls. There is a chance you'll get a bit wet while viewing the falls.

Yosemite National Park, California, United States. Bridalveil Falls. Notice how the water gets tossed in the wind, just like a brides veil.

Yosemite National Park, California, United States. Yosemite Falls - Upper and lower. The flow of water on the Yosemite Falls fluctuates through the year depending on the melting of the glaciers. So there will be more water flowing over Yosemite Falls in the spring, and they tend to dry up by fall.

Yosemite National Park, California, United States. Glacier Point Road in Winter

Yosemite National Park, California, United States. Half Dome cables