Human: I am planning a trip to the Grand Canyon and want to know what the best things to do while I am there are? Assistant: 
The best thing to do at the Grand Canyon is to take in the breathtaking views from the rim trails. You can also explore the inner canyon on mule or raft tours, or take a helicopter ride for an aerial view of the landscape. If you're feeling adventurous, you can even go rappelling down into the canyon. For a more relaxing experience, try hiking one of the many scenic trails that lead out of the park. Don't forget to bring your camera so you can capture all of the amazing sights!