Growing up in wisconsin, every time we'd drive past a herd of pungent cows, the go-to dad joke was, smell that derriere. but on the gorgeous-california coast, north of san francisco, there is a farm where cow poop smells like money. normally, i'm not that excited about manure lagoons. but -- >> reporter: albert strauss's dad started this place with 23 cows while his mom formed america's first agricultural land trust with the hope of preserving a working wilderness like this forever. and to pull that off, he has what feels like a giant waterbed full of [ bleep ]. >> so you are standing on the l...