1 FROM: specifies the tables that you want to query data from. 2  You can also use the FROM clause to join multiple tables. 3  WHERE: filters unwanted records or rows in the result. 4  GROUP BY: groups rows by common column values. 5  HAVING: uses with the GROUP BY clause to filter unwanted groups.
Natural Bridge (Virginia) For the nearby unincorporated community of the same name, see Natural Bridge, Virginia. Natural Bridge is a geological formation in Rockbridge County, Virginia, comprising a 215-foot-high (66 m) natural arch with a span of 90 feet (27 m). It is situated within a gorge carved from the surrounding mountainous limestone terrain by Cedar Creek, a small tributary of the James River.
Life at Lake Powell is good. Rainbow Bridge National Monument. Rainbow Bridge, on the edge of Lake Powell, is the largest natural bridge in the world at 290 feet/88 meters tall and 270 feet/83 meters across. Rainbow Bridge is considered sacred by the Navajo culture as a symbol of deities responsible for creating clouds, rainbows and rain - the essence of life in the desert.