A ghost is among Us.

This image is achieved by having a still subject, and a person, or crowd, moving around him

for camera stetting set the shutter speed low

This image is achieved by having the subject run across the camera( aka panning)

the shutter speed must be slow

This image is achieved by having the subject rapidly move his arms in a circular motion

to adjust the camera it is important that you adjust the shutter to a slower speed

This image's main focus is on the metal plate, while the water appears to be blurry

This technique is known as light painting

what happened here is that while the lights were off, a flash light was used as a drawing tool to to draw out the horns and the tails

Also if your wondering, yes these are the most amazing images on the internet.