If you are feeling particularly green today, why not visit a National Park?

Fresh out of its Apple Design Awards triumph, National Parks by National Geographic has just been updated with a most welcome universal support.

The Grand Canyon is one of America’s over 50 national parks. It is a popular spot for family vacations and a great spot for the avid hiker. We will walk you through what apps you’ll want to have for your trip to the Grand Canyon in this AppList.

In a world of techno-overload, sometimes you just have to unplug. That's exactly what you can do with these apps as you venture to different destinations, including state, national and county parks, universities, malls and resorts.

Fotopedia gives you a plethora of amazing photography, this time highlighting the U.S. National Parks. Click through to find out all about it.