A dress rehearsal for the Olympic flame lighting of the 2026 Milan-Cortina Winter Games was held Tuesday in Ancient Olympia, Greece, as heavy rain forced organizers to move the ceremony indoors.

Actress Mary Mina (R, front), in the role of an ancient Greek High Priestess, performs with the first torchbearer, Greek rower Petros Gkaidatzis (L, front) during the rehearsal of the Olympic flame lighting ceremony for the Milan-Cortina 2026 Winter Olympic Games in Ancient Olympia, Greece, on Nov. 25, 2025. (Xinhua/Li Jing)

The run-through took place inside the Archaeological Museum next to the historic site where the flame is traditionally ignited. The flame used Tuesday was prepared a day earlier during an emergency outdoor rehearsal in front of the 2,500-year-old Temple of Hera near the ancient stadium.

Greek actress Mary Mina, portraying the High Priestess, used a concave mirror to concentrate sunlight and ignite the flame during Monday's outdoor rehearsal. After a choreographed performance inspired by ancient Greek tradition, she handed the flame and an olive branch to Petros Gkaidatzis, Greece's Olympic bronze medalist in rowing at Paris 2024. Gkaidatzis began the relay Tuesday from the museum amid persistent rain.

Organizers said the backup flame will also be used during Wednesday's official ceremony, which will again be held indoors due to poor weather.

Artemis Ignatiou, choreographer of the lighting and handover ceremonies, told Xinhua that this is not the first time the ritual has moved indoors. The flame for the 1968 Grenoble Winter Olympics was also ignited inside the museum.

Ignatiou said her team had prepared for months to perform outside but adjusted quickly to the revised plan. Despite the change of venue, she said the symbolism remained intact.

"Above all, it is the Olympic ideal that unites Ancient Olympia, Greece, and the entire world, sending a message of peace at a time when the call for truce is urgently needed," she said.

The torch relay will begin after Wednesday's ceremony, marked by the release of a pigeon symbolizing peace. The flame will travel 2,200 kilometers across Greece before being handed over to Italy at Athens' Panathenaic Stadium on December 4.