it also includes the documentary on the skipjacks. and remember that no pledge is too large, no pledge is too small. please ask the phone operator about this station's basic membership rate. the most important thing is that you help keep quality programming on public television. please call us now at the number on your screen. rhea. >> rhea: thank you very much, donald. please, donald is right, take a moment right now to become a member, or maybe to renew your membership to this public television station. we hope that you can be as generous as you can and cast your vote for more informative and enriching programs like this very special look at the chesapeake bay. viewers who become members are one of our greatest resources. and it doesn't make any difference how much you give, what matters is your call with a contribution of any amount. but, as you know, when you contribute at certain levels we have some very exciting thank you gifts. again, let me remind you that you can get chesapeake by air on dvd with a pledge of $60. and it has t

this also includes the skipjacks documentary. and please remember that these levels are just suggestions. any financial contribution is greatly appreciated. please ask about this station's basic membership level when you call the number on your screen. rhea. >> rhea: if this kind of television is important to you, please call in now and support this station with a generous contribution of financial support. i don't have to tell you, i think you already know that public television truly cannot exist without your help. so please call the number on your screen right now and support smart, useful tv that really does make the world a better place. i think this show is absolutely gorgeous, and i hope you agree with me. if you have ever seen any part of the chesapeake bay, you know how glorious it is, but to see by air is really remarkable. if you make a pledge of $60 we're going to be able to say thank you with chesapeake bay by air dvd, which has a bonus documentary called the skipjacks, which is also really, really interesting. then