What is this Beautiful Flower along the Azalea Path in Gibson County? [Slideshow]

As part of my Mother's Day weekend celebration, we took my mother-in-law and father-in-law to the Azalea Path in Gibson County.  It was one of the most beautiful sites I've seen in this area!  I took lots and lots and pictures and I can't figure out what this flower is!  I'm, pretty sure it's NOT an azalea.  Maybe you can help!  

Here's this large light pink flower with yellow in the middle mixed in with the azaleas.  I can't figure what it is!  Do you know what it is?

Some of the most beautiful azaleas and other plants you'll see are right here in the Tri-State at the Azalea Path Aboretum and Botanical Gardens in Hazelton, IN.  Don't wait too long to go or the blossoms will be gone!

Check their website for hours and directions.  Click HERE.

Here's some pics of this beautiful place!  [Slideshow]