In tandem with his 10/21/13 presentation, Brad Steiger shares a set of drawings. Z. Peterson, a mental health technician at an in-patient psychiatric hospital in Oklahoma, made this portrait of the entity that abducted him in 2010, and sketches of its right and left hand. Peterson feels that there is much information that can be gained by seeing someone's hands.
Left Hand, Dorsal
Right Hand, Palm
You can also check out a trailer for Brad Steiger's book "Real Aliens, Space Beings, and Creatures from Other Worlds:"