Volcano (South Park) - Production

Production

"Volcano" was written and directed by series co-creators Trey Parker and Matt Stone. The episode was inspired by volcano-related Hollywood disaster films, such as Dante's Peak (1997) and Volcano (1997), which came out around the time they were writing the script; Parker and Stone considered the films two of the worst ever made. Stone said, "If you watch this episode and then go watch Volcano, this makes more sense than Volcano does." Debbie Liebling, who served as a South Park producer at the time of the episode's broadcast, said the volcano erupting in South Park helped establish the setting as a place where "anything can happen". Although Stone and Parker acknowledged that a volcano could not actually erupt in this Colorado town, they felt they were entitled to create the episode anyway because the Volcano film was set in Los Angeles; Stone said, "If they could do it, we could." Similarly, the duo acknowledge the tunnel built in the episode would not really divert the lava, but they included it because Parker said, "Any movie today, that's basically how dumb they are."

Another influence on the plot was the large amount of hunting Parker and Stone saw around them while growing up in Colorado. Neither of the two were hunters, and Parker said Stan's hesitation about hunting was based largely on himself and his father, who hated the idea of killing an animal even though Parker's grandfather, like Jimbo, was very enthusiastic about the sport. Parker said he feels many of the first season episodes considered taboo in 1997 would have been considered less controversial five years later, but that "Volcano" is an exception. Since the episode involved children drinking beer and threatening each other at gunpoint during hunting trips, Parker said he did not believe Comedy Central would have allowed it to air following the Columbine High School massacre in 1999. Parker said, "Back then, it was just sort of funny, kids pointing guns at each other, and it's just not so funny now."

South Park animators spent the first four episodes of the show trying to perfect the animation of the characters. By "Volcano" – which was produced after "Weight Gain 4000" –, Parker and Stone felt the textures were improved, as well as smaller details like the lines around the eyes of the characters. While the series pilot "Cartman Gets an Anal Probe" was animated with construction paper, subsequent episodes were made using computers. Nevertheless, Parker and Stone wanted the show to maintain its crude paper look; for example, they specifically asked for the night sky in this episode to look like a black piece of paper with holes cut into it for stars, just as it was in the pilot episode. Stone and Parker were especially proud of the animation of the lava, which they said took hours to perfect, although they acknowledged it ended up simply resembling orange construction paper. The lava ball shooting out of the volcano and almost killing Kenny was directly inspired by the Volcano film. Parker and Stone came up with the character of Scuzzlebutt during a random conversation with Comedy Central executive Debbie Liebling. While meeting with her, they simply started drawing the character, and decided to add a celery hand and Patrick Duffy leg for no particular reason. Scuzzlebutt also appeared in a second episode, "City on the Edge of Forever" from the second season. Scuzzlebutt turning out to be a real character rather than a ridiculous story was the first instance of a common characteristic of the Cartman character, in which Cartman says outrageous and completely unrealistic things that turn out to be true. Stone commented, "He's right more often than he's wrong."

The "Volcano" episode was in production when South Park debuted on August 13, 1997. Comedy Central executives did not object to most of the content of the episode, but said the scene in which Kyle farted while talking to Stan should have been removed because nothing happened after the fart, and they said it was not funny. Parker and Stone, however, insisted it stay in the episode, and they said the lack of any reaction whatsoever to the fart was what made it funny. During close-ups of Cartman's face while telling the story of Scuzzlebutt around the campfire, the flames from the fire stop moving. Parker and Stone noticed the consistency error after the episode was filmed, but they did not have enough time to go back and fix it before the broadcast date, so it was left in. A cat featured in the background of one of the outdoor scenes was designed to look exactly like Parker's cat, Jake. The scene in which Ned catches fire was based on an experience Parker had during a Colorado camping trip where he tried to do an "Indian Fire Trick", in which one pours gasoline onto a fire to create large flames. Although nobody caught fire, Parker said the trick misfired and he nearly burned down the forest. After finishing the episode, Parker and Stone realized "Volcano" was about two minutes shorter than the time length required for the episode. In order to add time to the episode, Parker and Stone added the scene with Ned singing the song "Kumbaya" around the fire, as well as the long freeze-frame on a shocked Chef and Mayor McDaniels reacting to the news of the volcano's imminent eruption.

In addition to Scuzzlebutt, "Volcano" included the first appearances of recurring characters Randy Marsh and Ned Gerblanski. In this first appearance, Randy is identified only as the South Park geologist, and it is only in the episode "An Elephant Makes Love to a Pig" that he is first introduced as Stan's father. Parker, who provides the voice of Randy Marsh, said the design, voice, and personality of the character are based on his real-life father, who works as a geologist for the United States Geological Survey. Parker said his father is very calm in real life and Randy's relaxed reaction to learning of the volcano—calmly sipping his coffee—is "about how my dad would react to anything". The look of the Ned character was based on a drawing Parker made in high school, although the character did not originally have a voice box. The voice was inspired by a waitress who worked at a Kentucky Fried Chicken restaurant in Boulder, Colorado, where Parker and Stone would visit while attending the University of Colorado. The duo said they would go to the restaurant just to hear her voice, but that it was so low they would lose their appetite when she took their orders. Stone and Parker had trouble creating the right voice for the character; they tried putting the microphone directly on their throat, and also bought an actual voice box, but ultimately decided that the best way to provide the character's voice was with natural voice simulation.

"Volcano" was released alongside five other episodes in a three-VHS set on May 5, 1998, marking the first time South Park was made available on video. The episode was released on the "Volume I" video along with "Cartman Gets an Anal Probe"; other featured episodes included "An Elephant Makes Love to a Pig", "Death", "Weight Gain 4000", and "Big Gay Al's Big Gay Boat Ride". "South Park: The Complete First Season", a DVD box set featuring all thirteen episodes, including "Volcano", was released on November 12, 2002. Parker and Stone recorded commentary tracks for each episode, but the tracks were not included on the DVDs due to "standards" issues with some of the statements; Parker and Stone refused to allow the tracks to be edited and censored, so they were released on a separate CD.