After walking through the entrance we encountered Temple IV.  This temple is mostly ruins, so I did not take many pictures of it.  I did not feel any energy or anything in particular about this temple.

According to the INAH plaque accompanying this temple, Temple IV was a palacial building located in the immediate area of the principal group of the site.  The Mayans built the temple in the Rio Bec architectural style.  The Mayans later modified the temple twice (that we know about).