Labels:dialog box | sea | sky OCR: Lake ina Volcanic Crater About Crater -Lake This beautiful lake lies within a volcaric crater high in the Casc .de Range. The crater, six miles in diameter, was formed when the top an ancient volcana caved after a volcanic erup tion Famed for its vivid blue color Crater Lake .932 feet (589 m) deep The lake is rimmed q lava cliffs and has twa small islands dotting its surface Yolcanic llake Cascade ofan valcanic