Cedar Point Triathlon Postcard Cedar Point Triathlon Postcard from Adam Eck Cedar Point Triathlon Postcard Postcard composition created to promote the Cedar Point Triathlon. This design was also used for several other marketing pieces and social media ads. gLike Cedar Point Triathlon Postcard Postcard composition created to promote the Cedar Point Triathlon. This design was also used for several other marketing pieces and social media ads. Hand Rendering Advertising Share R 7 n Adam Eck Creative Director with 20 years experience Fairfax, VA Follow Contact