In the final moments before 21-year-old Maria Eduarda Rodrigues de Freitas stepped off the abandoned Skeleton Bridge in Limeira, São Paulo, she was carrying a 360-degree GoPro camera she had paid extra to record her “airplane-style” jump.

That camera has now become one of the most important — and most mysterious — pieces of evidence in the investigation into her death. A witness has claimed he saw a staff member remove the device shortly after she fell approximately 130 feet to the ground below.

Maria Eduarda died during what was supposed to be an unforgettable adventure experience organised by Entre Cordas in partnership with instructor brand Lh Voei. She had chosen to jump in the distinctive “airplane” position — standing with arms outstretched, balanced on the shoulders of two instructors before being released.

Hours earlier, she posted smiling pH๏τos on social media, including one beside the company banner with the caption: “Who is the crazy person who let me jump off a bridge?” Another showed a warning sign featuring a skeleton and the words “Danger. Risk of death.”

Those lighthearted posts now carry a haunting weight as investigators try to understand exactly what went wrong in her final seconds on the bridge.

Another participant who jumped earlier that same day has come forward with serious concerns. Emanuel, the second of 93 people scheduled to jump, told Brazilian influencer Diego Schueng that the atmosphere at the site changed noticeably as the day progressed.

Heavy rain earlier had caused delays, creating a long backlog of waiting thrill-seekers. Emanuel said that while his own jump felt professional and well-organised, he believes standards slipped as organisers tried to move people through more quickly. He described the day as “very atypical” and said the organisation “left a lot to be desired” in his view as a participant.

The contrast between Emanuel’s jump and Maria Eduarda’s has drawn particular attention online. Footage from his jump clearly shows the bungee cord properly secured before he stepped off. In images and descriptions from her jump, the cord appears to have remained on the bridge behind her rather than being attached at the moment of launch.

Even more troubling for investigators is the fate of Maria Eduarda’s GoPro. The camera, which she was holding shortly before the jump, has not been recovered. Witness Rafael Goulard, who was waiting in line, told media he saw a staff member detach and remove the GoPro while Maria Eduarda was already lying on the ground. He could not say whether the action was to protect expensive equipment or for another reason, but police are now treating the camera’s disappearance as a significant part of their inquiry.

According to witnesses, staff appeared overwhelmed in the immediate aftermath. They did not immediately address the long line of waiting participants. Maria Eduarda’s fiancé reportedly required medical attention after witnessing the incident. A nurse who happened to be visiting the location as a tourist rushed down a steep embankment to try to help. She found faint signs of life and attempted to keep Maria Eduarda responsive until emergency services arrived, but the young woman was pronounced ᴅᴇᴀᴅ at the scene.

Two men reportedly left the area shortly after the incident. They were later located with the ᴀssistance of police helicopters. Six people were questioned by investigators. Three men — Maicon Fernandes Cintra, 42, Luis Felipe Feliciano Egoroff, 32, and Vitor de Freitas Gonçalves, 27 — have been remanded in custody as authorities investigate allegations of homicide with “dolo eventual,” a Brazilian legal concept referring to the conscious acceptance of a fatal risk.

During questioning, investigators reportedly struggled to get clear answers about who was responsible for securing the equipment and conducting the final safety inspection before each jump. One instructor reportedly acknowledged there was no fixed division of responsibilities, with different team members performing checks without a clearly designated final verifier. When asked specifically who attached Maria Eduarda’s equipment or completed the last safety check before her jump, he reportedly said he could not remember.

The companies behind the operation, Entre Cordas and Lh Voei, have also come under intense scrutiny. Entre Cordas’ social media page, which had promoted the experience as “a jump to the extraordinary,” was taken offline following the incident.

The tragedy has raised painful and urgent questions about safety procedures at adventure events, particularly when large numbers of participants are involved and schedules are disrupted by weather. Witnesses described a situation in which pressure to keep the day moving may have affected the thoroughness of checks.

For Maria Eduarda’s family and fiancé, the pain is compounded by the many unanswered questions. What exactly happened in those final seconds on the bridge? Why was the GoPro removed? Was the equipment properly secured? And could clearer safety protocols and ᴀssigned responsibilities have prevented this outcome?

As the investigation continues, the missing GoPro remains a critical missing piece. If recovered, the footage could show the instructions given to Maria Eduarda, the condition of the equipment, and exactly what occurred in the moments before she fell. Its absence has only deepened the mystery surrounding a young woman who paid for what she believed would be a safe, once-in-a-lifetime experience.

The case has sent shockwaves through Brazil’s adventure tourism community and sparked wider debate about accountability, training standards, and the importance of rigorous, clearly defined safety procedures — especially when participants place their lives in the hands of organisers.

Maria Eduarda was just 21, an aspiring physical education teacher with her whole future ahead of her. Instead of returning home with memories of an exhilarating jump, her family is now waiting for answers that may determine whether her death was a tragic accident or the result of preventable failures.

Investigators are still working to establish the full sequence of events in those final seconds before she jumped. Until the missing GoPro is found — or those responsible provide clearer explanations — the questions will continue to grow.