Ukraine's Underground Army of Civilians

KIEV, Ukraine — Andriy picks me up in a taxi on the corner of Kiev's Maidan square, the site of the protests that overthrew former president Viktor Yanukovych earlier this year. Dressed in a dark suit, he peppers his speech with corporate lingo as he explains what we are about to see.

After driving for about 30 minutes, we pull up on a quiet side street overflowing with shrubbery. We get out and walk along a path to a large house, and a young girl in her early twenties with dreadlocked hair pulled back in a mottled Samurai knot opens the door and invites us in