Dolly is riding on a bridle path. When the horse she's on starts bucking, suddenly there's a corral and other horses in the background.
Lynda Carter appears to wear several wigs here. In Wonder Woman's final scene, filmed from the back, her hair is deep coal black. Filmed from the front, her hair is very dark red. When she is sitting at the restaurant, Diana's hair is much longer than her alter ego, and his plastered down her forehead with no volume whatsoever, and tied in a quite long, low ponytail at back. Wonder Woman's hair was shoulder length, and could not come down the middle of her back, as Diana's does in that scene.
At the beginning of the episode, we see Diana Prince is getting married in San Francisco. But they drive her car on the honeymoon. They drive Diana's car to the Hacienda Resort and Spa in Scottsdale, AZ in one day and only stop once for lunch.
When Diana goes to dive into the pool, a stunt double is clearly visible on the diving board (different face, shorter, and smaller chest). While the similar height (5 foot 9 inches to Lynda Carter's 5 foot 9.5 inches) Jeannie Epper did most of the stunt double work for Carter, for aerial stunts and dives, the shorter (5 foot 3 inches) Kim Renee was used.
When the 'newlywed couple" stops to refuel, it is glaringly obvious that the buildings opposite the gas station are mere fake storefronts.
When Smitty and Johnny first visit Mr. Allen in his office, the boom mic is reflected in the window.