T SX V CQ R 3D AU T OCAD UN DE RGROUN D WORKINGS 19 A B C A longit udina l v iew of m ine B s t rik e parallel v iew of m ine C oblique v iew of m ine look ing up to po grap h y is in gree n sto p e s a re in b lue w o rki n g s a re in g rey W e st E a st W e st E a st North S o u th