Bella Goth mysteriously vanishing ("dying") at some point in the 25-year period. These parallel lines converge at the vanishing point. Not all vanishing hitchhiker legends involve ghosts. Layli also represents and maintains a cultural tradition, which is gradually vanishing in urban life. The video ends with Gaga suddenly vanishing. Sphere, and deposits them in a small grave at Vanishing Point Fortress. LSTM prevents backpropagated errors from vanishing or exploding. Extremal black holes have vanishing surface gravity. The condition of compact support is stronger than the condition of vanishing at infinity. It is not possible to form a black hole with vanishing surface gravity. Geometrically, these correspond to surfaces with negative, vanishing or positive constant sectional curvature. The old urban geography is vanishing in Griffintown by the day. Perspective images are calculated assuming a particular vanishing point. By summer 2003, the South Aral Sea was vanishing faster than predicted. This is closely related to the idea of vanishing points in perspective drawing.