The series continues in a moment. Walking with Dinosaurs is sponsored by Lincoln LS and by Century 21. Wood. Leather. Adrenaline. The new Lincoln LS. Motor Trend Car of the Year. Hi, I'm here to see the house. Oh, great. Oh, nice house. I'll take it. You'll take it? You don't want to look around? No, no. But you're asking price? It's a little low, so I'd like to double it. Really? Yes. And I brought cash, if that's all right. Can I offer you a cup of coffee? Oh, no, I brought my own. Oh, and I brought some for you, too. If selling your home were this easy, you wouldn't need Century 21. Real estate for the real world. Learn more about our customized marketing system at Century21.com. You're walking with dinosaurs here on the Discovery Channel. Packs, $60. Platter, $40. Taxidermy, $400. Losing yourself in a movie? Priceless. There are some things money can't buy. For everything else, there's MasterCard. Accept it at a theater near you. The Discovery Channel. Explore your world. 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I want people to shop and compare with what's out there. They'll find that budget office furniture offers the best and largest selection, plus custom designed furniture to fit your personal and office needs, always at budget prices. At budget office furniture, we always save your company money. We do it every day. Without islands, there is walking straight into a deadly ambush in a moment. Walking with Dinosaurs is sponsored by MasterCard, LendingTree.com, and by NET Library. Packs, $60. Losing yourself in a movie? Priceless. There are some things money can't buy. For everything else, there's MasterCard. Accept it at a theater near you. As you can see, the terms are good. The rate is low. There are no points. But can't you come down a little on the interest? It's a very good offer. Okay then. Great. Thanks anyway. Next! Want banks to compete over you? Come to LendingTree.com. Fill out one form and get up to four offers within hours. When banks compete, you win at LendingTree.com. 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To see if you're a candidate for this exciting procedure, call Advanced Eye Care at Dr. Richard Hopp in Yakima. Hi, I'm Dave Carlton, owner of the transmission shop. All we do is transmissions. Four-wheel-domestic, four-wheel drives, front-wheel drives, over drives. We fix them all from the biggest... Careful, can you fix my car? ...to the smallest. We're local people with a world of experience. And you can sleep well because we put your safety and your satisfaction first. I guarantee it. The transmission shop, 602 South 1st Street in Yakima. MUSIC Can something like a machine give you the power to work on your own terms? A machine that actually makes you feel free. Is there such a machine? A freedom machine. What do you say? MUSIC The Portugese series featuring the Intel Pentium III processor. Choose freedom. Choose Doshiba. MUSIC Discover a place where something amazing happens every day. The Discovery Channel. Explore your world. MUSIC The luxurious SUV that shook up America is now the most powerful full-size luxury SUV on the planet. So when we say Lincoln Navigator is the best way to take luxury anywhere, we mean anywhere. MUSIC Lincoln Navigator. MUSIC Hi, I'm here to see the house. Oh, great. Oh, nice house. I'll take it. You'll take it? You don't want to look around? No, no. But you're asking price? It's a little low. So I'd like to double it. Really? Yes. And I brought cash, if that's all right. Can I offer you a cup of coffee? Oh, no, I brought my own. And I brought some for you, too. If selling your home were this easy, you wouldn't need Century 21. Real estate for the real world. More about our customized marketing system at Century21.com. Walking with Dinosaurs continues in a moment right here on the Discovery Channel. MUSIC Tax, $60. MUSIC Platter, $40. MUSIC Taxi, $400. Losing yourself in a movie? Priceless. There are some things money can't buy. For everything else, there's MasterCard. Accept it at a theater near you. MUSIC What you know grows up into what you think you know. Which leads to what you'd like to know. From which grows what you didn't even know you wanted to know. The most interesting channels on television have come together to create the ultimate body of knowledge. From exotic facts to information you can use every day. Discovery.com. April 25th. It was an Academy Award nominated documentary. Now it's a special on the inside. The wildest show in the South. The Angola Prison Rodeo. Get the story from on the inside. Premiering April 25th at 8 Eastern and Pacific on the Discovery Channel. It's a blast, man. If you don't come, you're missing a lot.