A 20-year-old American pilot and social media influencer, Ethan Guo of Tennessee, was released from Chilean detention in Antarctica and returned to Punta Arenas on Saturday after more than two months in custody, his family and Chilean officials said.
Chilean authorities allege Guo landed his Cessna 182Q in Antarctica in June without permission and presented false flight plan data. Guo had been attempting to become the first pilot to fly solo to all seven continents and said the trip was intended to raise $1 million to fight cancer.
Guo returned aboard a Chilean navy ship and spoke briefly with reporters in Punta Arenas, wearing a Chilean national soccer team jersey. He described his detention as "mundane" with "limited freedoms" and said the Chilean people had been "incredibly hospitable." "They’ve taken care of me. They've taught me Spanish, and they've treated me like family," he said.
Chilean authorities have not publicly detailed the legal steps they will take following Guo's return. The government has said investigators believe there were discrepancies between Guo's reported flight plan and his actual actions, an assertion that can carry administrative or legal consequences under Chilean Antarctic regulations.
Antarctic operations are subject to national rules and international agreements intended to protect the environment and ensure safety; countries with Antarctic presence typically require permits for landings and activities. Unauthorized landings have in the past prompted fines, administrative measures and repatriation by national authorities.
Guo, who lists himself on social media as both a pilot and influencer, began the seven-continent attempt with a stated charitable aim. He did not provide immediate details about his plans to continue the challenge after his release. His family and representatives did not immediately provide additional comments beyond his public remarks in Punta Arenas.
Local officials in Punta Arenas, a southern Chilean city that serves as a common gateway to Antarctic bases, received Guo on his arrival. The circumstances of his detention, including the location and conditions of custody, were described by Guo as restrictive but otherwise uneventful.
The case underscores the regulatory complexity of Antarctic travel and the enforcement role of national authorities. Guo’s release and return to Chilean territory conclude a detention that began in June, but officials may yet pursue administrative or legal follow-up depending on the outcome of ongoing reviews of his flight documentation and conduct in the region.