check this out, this video posted by carolina ortega, known as lorax zen.here's no zen about this. someone threw out a tuna to lure the shark in. the shark says i'm ready for tuna. >> as long as it's ready for tuna and not me. >> since there's a tail here let me reach out my hand. here it is from a second angle. >> what kind of shark is it? >> great white. it got its nose in that cage. >> it must be thinking there's got to be more where that came from. >> essentially the tuna was the starter and you are the main course. >> a close encounter of a more gentle kind even though this animal bigger by far. check this out, in maui, some people went on a kayaking tour in this sanctuary. you can't go up to the whales. you have to keep a distance but if they come up to you, you could just sit there. that's all you're allowed to do. they called this a spy hop, it's a juvenile curious like what are these tiny yellow whales in the water. let me check that up. >> like periscope but the whale version. >> when it went back down it gave it a swim-by, flapped the flipper. it