Some geometric figures are about 270m long (about 890 ft). Among those figures the hummingbird named figure is 93 meter (310 ft), condor is 134 m (440ft), monkey is 93m (310ft) and spider is 47m (150ft).
There are several concepts about those lines. One is they done that for the sake of religious matters. The other one is these patterns illustrate something of the universe. In 1994 this area was named as a UNESCO world heritage site.