deep and narrow cano wiing ian and the guy shooting this video is name -- he's also with his buddies fredric and they're studying the very depth of it this canyon near devil's ridge. you can see these guys know what they're doing. all the different technical aspects. they have all the gear. they're using it presusly as well. floats t flies. >> when you look at some of these in the water fall, they basically made natural slides in the rock. >> nature's water park. you consider how long it's taken for the water to carve this narrow canyon. it's about a half day adventure. they're right the. you can see the ridge over head. >> that's cool. >> very cool, very fun, afte and i'm sure they got sandwiches. >> i must say of all the online challenges and trends and diys this may be my favorite. summer has found her child hood sketch book. >> my mom kept for me as a kid and i kept it here. >> she's the reason to hold on to. a picture of her in kindergarten. pretty cute. and her prity talented, pucoso-like artwork. she's not just going to look at it. >> i want to find a drawing i like that i did. i want