Photo credit: Michael Marten via VN
In many places, it can be a bit challenging to determine when low and high tide arrive, but the tidal changes in these pictures, captured by photographer Michael Marten, show the drastic differences in some areas. All of these images are documented in his "Sea Change" collection. Click here to view the first image in today's viral picture gallery. Continue reading for an interesting viral time-lapse video of a baby learning how to walk.