a 1st 100 inch tall and 300 inch wide and 300 inch deep clear triangle.a shiny hallway backdrop.a 2nd 150 inch tall and 300 inch wide and 300 inch deep clear face up triangle is -210 inch above the 1st triangle.sky is 5000 feet tall and 2500 feet wide.sky is facing southeast.a 40 inch tall woman is on the 1st triangle.