DEF walk Viewpoint { position -48 -12.74 -10.73 orientation 0.03594 -0.998 0.05267 -4.337 fieldOfView 0.928 description "walk" } DEF top Viewpoint { position -25.51 16.12 -17.32 orientation 0.7043 0.6409 0.3053 -1.189 fieldOfView 1.277 description "top" } DEF Light01 PointLight { i