their behavior the being studied by johnny mattigan. just watching them do what they do.ow, because they do strap gofers on to the sea lion, we get to see the perspective of the sea lion when they're swimming under water. here's one of those shots. >> i think it's kind of amazing that these sea lions wear the go cart. you try to put something on a dog sometimes, get off, get off. like a wild animal wearing a ha harness. before he went off to work, kissed him good-bye. this is the most awesome job on the planet. he's swimming around the sea lions, getting kisses, getting to study them in their natural habitat. it looks like the sea lion is smiling for the camera. >> and after a hard day's work, having all that fun, get back on the dock and go home. >> a fireworks show goes off with quite the bang when -- that was the fireworks detonating on the ground and that set everything else off. why there were no oohs and aahs here. and it's called project last photo. >> to go out to the streets and ask people who was the last photo on your phone. >> we asked you to share yours and t