according to the sea shepherd conservation society, which is tracking the dolphin roundup, two have already died and 40 have been taken into captivity. >> they've been held for 72 hours. that's a lot of trauma, a lot of stress. they're not being fed. and today most likely they will kill them. >> reporter: the 2009 documentary "the cove" brought international attention to the hunt. >> that's a dolphin's worst nightmare, right there. >> reporter: local government officials outraged by the documentary said the, quote, dolphin fishermen are just conducting a legal fishing activity in their traditional way. activists say they are just selling the dolphins to the highest bidders at aquariums worldwide. but local villagers claim it is a critical part of their economy and a sacred cultural tradition. david? >> aditi roy, thank you. >>> now, to space this evening, where in just a few hours, a sleeping spacecraft will wake up from a 2 1/2 year nap. it's called the rosetta and it was actually launched ten years ago on an extraordinary mission to land on a comet. finally, after a 500 million mile journ