The trip has not always gone smoothly.
Russia's Olympic flame! It's been all sorts of crazy places, starting with this handover ceremony in Athens.
Yorgos Karahalis / Reuters
On the flight to Russia, it had its own seat.
Flame met torch at a ceremony on Red Square, personally led by Vladimir Putin.
ALEXANDER NEMENOV/AFP / Getty Images
It's been to St. Basil's Cathedral!
Sergei Karpukhin / Reuters