This is Danny Hillis, and he's figuring out a design problem. he's trying to determine if where he is on a bit of Long Now land would appear from down in the valley to be the actual peak of the mountain. because the real peak is hidden around the corner.
Este es Danny Hillis resolviendo un problema de diseño. Trata de determinar si la posición donde está en el Long Now aparecería desde el valle como la cima real de la montaña porque la cima real está oculta.