The image is based on Tony Moore's cover drawing for The Walking Dead (Image, 2003 series) #1.
This page contains the indicia and credits for this issue with a recap of the story so far.
The first line of dialogue appears on page 4 of the story.
Letters from John Camara, Michael James, Lupe Phillips, Jr., Adam, Justin Birkhimer, Grant Autry, and Andrew J. Shaw.