A reveller attends a free-party at a military site in Cornusse, near Bourges, central France on May 2, 2026. A free party bringing together around 20,000 partygoers began on May 1, 2026, on a military site near Bourges, described as "very dangerous" by the authorities, in a context of stricter legislation against these illegal techno gatherings. (Photo by Kenzo TRIBOUILLARD / AFP via Getty Images)

Revellers dance during a free-party at a military site in Cornusse, near Bourges, central France on May 2, 2026. A free party bringing together around 20,000 partygoers began on May 1, 2026, on a military site near Bourges, described as "very dangerous" by the authorities, in a context of stricter legislation against these illegal techno gatherings. (Photo by Kenzo TRIBOUILLARD / AFP via Getty Images)

A reveller makes giant soap bubbles during a free party at a military site in Cornusse, near Bourges, central France, on May 2, 2026. A free party bringing together around 20,000 partygoers began on May 1, 2026, on a military site near Bourges, described as "very dangerous" by the authorities, in a context of stricter legislation against these illegal techno gatherings. (Photo by Kenzo TRIBOUILLARD / AFP via Getty Images)

Revellers dance during a free-party at a military site in Cornusse, near Bourges, central France on May 2, 2026. A free party bringing together around 20,000 partygoers began on May 1, 2026, on a military site near Bourges, described as "very dangerous" by the authorities, in a context of stricter legislation against these illegal techno gatherings. (Photo by Kenzo TRIBOUILLARD / AFP via Getty Images)

A reveller swings on a swing during a free party at a military site in Cornusse, near Bourges, central France, on May 2, 2026. A free party bringing together around 20,000 partygoers began on May 1, 2026, on a military site near Bourges, described as "very dangerous" by the authorities, in a context of stricter legislation against these illegal techno gatherings. (Photo by Kenzo TRIBOUILLARD / AFP via Getty Images)

Revellers dance during a free-party at a military site in Cornusse, near Bourges, central France on May 2, 2026. A free party bringing together around 20,000 partygoers began on May 1, 2026, on a military site near Bourges, described as "very dangerous" by the authorities, in a context of stricter legislation against these illegal techno gatherings. (Photo by Kenzo TRIBOUILLARD / AFP via Getty Images)

Revellers dance during a free-party at a military site in Cornusse, near Bourges, central France on May 2, 2026. A free party bringing together around 20,000 partygoers began on May 1, 2026, on a military site near Bourges, described as "very dangerous" by the authorities, in a context of stricter legislation against these illegal techno gatherings. (Photo by Kenzo TRIBOUILLARD / AFP via Getty Images)

Revellers dance during a free-party at a military site in Cornusse, near Bourges, central France on May 2, 2026. A free party bringing together around 20,000 partygoers began on May 1, 2026, on a military site near Bourges, described as "very dangerous" by the authorities, in a context of stricter legislation against these illegal techno gatherings. (Photo by Kenzo TRIBOUILLARD / AFP via Getty Images)