The O Line (Washington, D.C.)
USA /
District of Columbia /
Washington /
Washington, D.C.
World
/ USA
/ District of Columbia
/ Washington
cableway, interesting place

The National Zoo's Orangutan Transport System, or O Line for short. It consists of a series of towers and aerial cables that allow the zoo's orangutans to travel between the Think Tank and the Great Ape House.
nationalzoo.si.edu/Animals/ThinkTank/OLine/default.cfm
nationalzoo.si.edu/Animals/ThinkTank/OLine/default.cfm
Nearby cities:
Coordinates: 38°55'46"N 77°2'51"W
- DC "Pentagram" 2.2 km
- Holmes Run Acres 17 km
- Mather Gorge 19 km
- Free walking route to Great Falls 19 km
- Former route of Washington-Virginia Railway 20 km
- Intermediate Field 57B / Beltsville Airport (abandoned) 22 km
- Crippen Stump Dump and Animal Farm (former) 27 km
- Clark's Elioak Farm 38 km
- Belmont Conference Center 42 km
- Mason Dixon Line 139 km
- Adams Morgan 1.1 km
- Woodley Park 1.3 km
- Columbia Heights 1.4 km
- Rock Creek Park 1.6 km
- Cleveland Park 1.8 km
- Crestwood 1.8 km
- Forest Hills 2.4 km
- Sixteenth Street Heights 2.6 km
- Arlington County, Virginia 7.2 km
- Montgomery County, Maryland 28 km