Today is a big day – we are heading to Denali National Park, home to Denali – the highest mountain in all of North America and the third tallest mountain in the world. Denali was formally known as Mt. McKinley but the name was changed to Denali, not too long ago in 2015. Spoiler alert: We never saw the mountain, it was an overcast day, but there is so much more to Denali than the mountain.