Enjoy a few Yosemite National Park pictures before you go. It is absolutely gorgeous. Even these pictures cannot capture how small the valley makes you feel. I often found myself just staring up, while taking in all the beauty surrounding me.
For a sense of scale, take a look at the vehicles at the base of Yosemite Falls. They look like toys in front of the 5th largest waterfall on the planet. Yosemite is home to some of the highest waterfalls in the United States.
In terms of scale, the same can be said when walking around the Giant Sequoias in Mariposa Grove. Everything in Yosemite is larger than life. The power of nature is pretty astonishing. Once again, enjoy!