it smothers the oysters, it keeps out the sunlight, you can't do photosynthesis, and if we c spo ecologicalu t oyster as much as the consumer value, we're doing a great service to the bay. [crickets chirping] >> it's the first day of oyster season in maryland. and the tongers are out in full force in broad creek, a tributary of the eastern shore's largest river, the mighty choptank. >> hand tonging is a traditional method of harvest. it takes somebody who is tough and has a great love of the they enjoy being who they are, what they are, where they are, and doing what they're doing. it's a pretty good way to spend your life. >> you get up early, you get to see things that people that work in offices don't ever see. it feels self rewarded, you know, it's good. it's good. >> you're your own boss and you can go when you want. [chuckles] quit when you want, start when you want. if i had to start all over again i'd probably be the exact same thing. >> well, kurt's right that he's his own boss, within the limitations imposed by the state of maryland. he can fish for oysters from october 1st through