Added B-52 Trail head

Split road due to bridge destroyed or washed-out. Based on personal knowledge (6/12/2017).

Added cycle paths. Coordinates approx.

Added cycle paths. Coordinates approx.

Added swimming pool; updated survey point

Added Footpaths

Changed "path" to footpath

Re-tagged multiple "paths" and "footpaths" to sidewalks; straightened paths including added vertexes.

Re-tagged multiple "paths" and "footpaths" to sidewalks.

Added footpaths in Fred Crabtree Park; deleted untagged line.

Added and tweaked vertexes near Fox Mill pool/tennis courts.

Added House(s) and private pitch.

Modified hiking/footpaths @ Great Falls National park using GPS, Fairfax County 2015 imagery and personal knowledge.

Added House(s) and pools.

Added House(s).

Added fences, service roads, noise barriers around water towers

Added fences around water towers

Tweaked and squared corners.

Tweaked and squared corners.

Helipad moved (top of building) due to construction.