The picture on the far left is of "The Monster", the picture on the right
is of an Orca Whale, notice the resemblance between "The Monster" and the
larger whale's dorsal fin.
The picture on the far left is of "The Monster's" humps, the picture on
the right are of Orca Whales breaching the ocean's surface.
The picture to the far left is the most famous photo taken of "Nessie"
of all time, the picture to the right is of an orca whale with a large
dorsal fin. It would be easy, from a distance, to mistake a bent dorsal
fin as a creature with a thick neck and small head, and a large body.
Whales are very large, and in some cases very fast aquatic animals which, coincidentally, happens to be how the "Monster" is explained in some cases. This is just something that I was able to come up with after examining some of the photos of the Loch Ness Monster. Does this mean that something actually is in Loch Ness? Not necessarily, the alleged pictures could actually be of orca whales in the ocean, then claimed to be pictures of the Loch beast, or could be pictures of just about anything in reality. The freshwater whale theory is just a hypothesis made from alleged visual evidence, everyone is free to decide for themselves. I would really like to know what, if anything, lives in the loch, perhaps we were never meant to know.