Transcript for Boys rescued from cave say they stayed still to conserve energy

Out to the miracle boy is going home tonight for the first time we're hearing from those twelve boys rescued from that cave in Thailand how hungry were day. And what they did order to conserve energy ABC's James Longman is back in Thailand for us tonight. And wild bulls the team the whole world supported back in the game tonight trading hospital gowns. The soccer jerseys. Fit and healthy enough to pay again. Attending the world about their terrifying ordeal. I say they tried digging out of that cave. After two days if they hung dissent in these states still to conserve energy. And when learning tonight despite what officials claimed the bush do know how to swim with the it is kept rising. Until here in the front. Describing the moment they were found. How many know here he said. Hearing those British dog as was like a miracle. Finally after all this time that guy. We caught up with some of the boys how he's fading. T telling us he's happy. Until judge Kentucky fried chicken for food he said he most wanted. And is closing ceremony for night. Traditionally welcoming then lost boys finally home. What else what they wanted to be as adults some say it soccer players of course but others said seals. As a way of giving thanks to the Thai navy seal he gave his life that risky.

This transcript has been automatically generated and may not be 100% accurate.