According to the map, the signals came from the Cachuma Lake area near Santa Barbara, California.
When Twin Peaks was rerun on the Bravo cable network in 1993, David Lynch wrote new introductions for each episode that were performed by Catherine Coulson as The Log Lady. The one for this episode was thus:
"Is a dog man's best friend? I had a dog. The dog was large. It ate my garden, all the plants, and much earth. The dog ate so much earth it died. Its body went back to the earth. I have a memory of this dog. The memory is all that I have left of my dog. He was black and white."
"Is a dog man's best friend? I had a dog. The dog was large. It ate my garden, all the plants, and much earth. The dog ate so much earth it died. Its body went back to the earth. I have a memory of this dog. The memory is all that I have left of my dog. He was black and white."
The poem Pete Martell recites from as he salutes Catherine is "A Drinking Song" by Yeats.
Dick Tremayne and Dr. Hayward recite from Shakespeare's Romeo and Juliet (Act 1, Scene 5: "O, she doth teach the torches to burn bright!") as they are captivated by Widow Milford.