A 19-year-old American pilot, Ethan Guo, has been detained by Chilean authorities on King George Island in Antarctica after allegedly violating aviation laws and international protocols. The incident marks a serious disruption in Guo’s ambitious solo mission to fly a small Cessna 182 aircraft to all seven continents—an effort closely followed by over a million supporters online.
Guo’s flight originated in Punta Arenas, Chile, a city near the southern tip of South America. According to Chile’s General Directorate of Civil Aeronautics (DGAC), Guo submitted a flight plan limited to flying over Punta Arenas. However, he deviated from that plan and instead flew nearly 1,000 kilometers south to King George Island, triggering emergency alert protocols.
Upon landing at Teniente R. Marsh Airport—a hub for various international research stations—Guo was taken into custody. Authorities have charged him with violating two articles of Chile’s aeronautical code. One of the charges could lead to a short-term prison sentence. Additionally, Chilean officials stated that Guo’s actions may have breached the Antarctic Treaty, an international agreement that regulates activity on the continent to preserve its ecological and scientific integrity.
Prosecutor Cristian Cristoso Rifo emphasized that Guo’s unauthorized route and landing raised significant safety and diplomatic concerns. King George Island is not only remote but also governed by strict international rules, especially concerning unsanctioned air traffic.
Despite the legal complications, Guo remains in good health. On Wednesday, he posted a brief message on X (formerly Twitter): “I’m alive everyone, I’ll make an update soon.”
Guo’s journey, which has spanned more than 140 days, was part of an effort to become the youngest pilot to complete solo flights across all seven continents. He also aimed to raise $1 million for St. Jude Children’s Research Hospital, a leading center for pediatric cancer treatment and research.
The next steps in the legal process remain uncertain. Weather conditions and logistical challenges could delay any immediate action. Chilean authorities are conducting a formal investigation, and Guo is required to remain under their jurisdiction during the process.
This incident highlights the complexities of global aviation, particularly in sensitive regions like Antarctica, where international treaties and environmental concerns heavily restrict unauthorized travel.
