Nothing beats that pure moment of ecstasy when your adrenaline kicks in and you feel like you’re on top of the world. These moments are amazing. You feel like you’re unstoppable—invincible even! But these moments can be pretty hard to plan. Lucky for you, we’ve got a list of six activities that will get your adrenaline pumping. And the best part? You can do them in some of the coolest places throughout the U.S.A.

Franki Black is a South African travel writer currently based in London. She’s worked in a Costa Rican jungle, on yachts in the Caribbean and in the African bushveld. As an expert journalist and travel writer, we recently caught up with her to find out what she recommends as the top outdoor adventures that need to be added to everyone’s bucket list. Sit back, relax and be inspired.