The student is shown a picture of Memorial Stadium in Lincoln (which runs north to south and is viewed in the picture facing west) and is asked, assuming a position at the center of the field, the altitude and azimuth of various objects in or around the field (a tuba, the goalposts, a large N, or a blimp).
keywords: azimuth, altitude, stadium, tuba, goalpost, N, blimp
swf file: ca_coordsmotion_azimuthaltitude.swf