Mesa Verde National Park in southwest Colorado may be known for its iconic cliff dwellings, but archaeological artifacts left by the Ancestral Pueblo are all over. Rocky remnants of homes and farming sites are scattered throughout the dense pinyon juniper forest.

Wood attracts fire though.

When you start packing for a reporting trip to Russia, you get a lot of advice.

Take a clean phone, advised my journalist friends in Moscow. Take a clean laptop. That means one that's been wiped and re-imaged and from which I've never logged on with my usual user accounts and passwords. The reason? Russian intelligence will be monitoring you from the moment you land, they said.

"Really?" I replied. "You think they'll be that interested in a random American reporter flying in?"

Copyright 2016 NPR. To see more, visit NPR.

Copyright 2016 NPR. To see more, visit NPR.

Copyright 2016 NPR. To see more, visit NPR.

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