Check out these shows on Planet Green (all times are 8-9pm E/P):
Secrets of Hawaii’s National Parks – Wednesday, April 25
Hawaii is the epitome of an island oasis that every American dreams of. With lush land of astounding contrasts and ongoing creation, from pools of paradise to black sand beaches, viewers will be whisked away on a romantic ride.
Wonders of the National Parks – Thursday, April 26
From the world’s largest concentration of natural arches and a grand tapestry of canyons to the ongoing pyrotechnics of a volcano, a grizzly gathering and an international biosphere reserve, these definitive wonders are too awe-inspiring to miss.
Secrets of Denali National Park – Friday, April 27
We’ll uncover a back country Mecca for all who seek solitude and vast open tundra where wildlife roam free. Adventures include rappelling from the icy edge of a glacial crevasse to reveal a glorious frontier.
Also check out: 5 Ways Anyone Can Support National Parks Now!
But don't forget the best way to celebrate; plan a visit to a national park! Just make sure you leave it as pristine as you found it.