53.6 MB (15.4 MB compressed)
3543 x 5291 pixels
30.0 x 44.7 cm ⏐ 11.8 x 17.6 in (300dpi)
ER DEGGINGER / SCIENCE PHOTO LIBRARY ER DEGGINGER / SCIENCE PHOTO LIBRARY
Complex pulley assembly. When the pulleys are attached with several different ropes (not one continuous rope), the system becomes a complex pulley system.
Model release not required. Property release not required.