This panel cracks me up. It is from Ripley's Believe It or Not! #53, April 1975. The story is called "Sailing Home." I don't know who the artist is. I wish I was better at identifying these Gold Key artists.
Here's another episode of the adventures of Geri Hamilton from EC's Extra! comic. This leads off with a scan of the original art of Reed Crandall's magnificent splash page, and the scans of the story from the comic. At the bottom is Johnny Craig's cover for this July 1955 comic. Another Geri Hamilton story by Crandall here.