an enormous sinkhole measuring 100 feet deep, 20 feet across. engineers say an old railroad tunnel below the road is to blame. it collapsed years ago, but soil above it was frozen solid until recently. it has been an especially harsh year weatherwise as we all know in the midwest. but vineyard owners in missouri say their grapes are doing surprisingly well. first came an early, warm spring. now it is extreme heat. and a lack of rain. and that combination actually is causing grapes to change color weeks ahead of time. growers say, they will be smaller but still tasty. so, good news for all the winos across the country. the grape crop is good. >> yes, yes. vineyards, orchards, grapes grow better under distress because it produces that concentrated -- you would think a typical grape from a vineyard would be plush. they actually almost look like raisins. produce concentrated juice which makes the wine. >> as long as my yellowtail goes down easy, i'm good. >> okay sorks, so what if it's midsummer. it was the holiday season for