Amarillo Ramp
Movie| Title | Amarillo Ramp |
| User score | 0 |
| Release date | Jan 1, 2017 |
| Genre | Documentary |
| Director | Bill Brown , Sabine Gruffat |
| Production country | United States of America |
| Run time | 24 min. |
Perhaps best known for his Spiral Jetty, sculptor Robert Smithson’s interest in landscape and land use was prophetic. In 1973, Texas oil millionaire Stanley Marsh 3 commissioned Smithson to create an earthwork on Marsh’s cattle ranch north of Amarillo, called ‘Amarillo Ramp’.