Tugboats perform in the waters of the Neva River during the Icebreakers Festival in St. Petersburg, Russia, April 30, 2023. The traditional Icebreakers Festival started on Saturday. (Photo by Irina Motina/Xinhua)
Icebreaker dubbed Captain Sorokin is seen in St. Petersburg, Russia, April 29, 2023. The traditional Icebreakers Festival started on Saturday. (Photo by Irina Motina/Xinhua)
Tugboats perform in the waters of the Neva River during the Icebreakers Festival in St. Petersburg, Russia, April 30, 2023. The traditional Icebreakers Festival started on Saturday. (Photo by Irina Motina/Xinhua)
People visit the icebreaker dubbed Vladivostok in St. Petersburg, Russia, April 29, 2023. The traditional Icebreakers Festival started on Saturday. (Photo by Irina Motina/Xinhua)
Tugboats perform in the waters of the Neva River during the Icebreakers Festival in St. Petersburg, Russia, April 30, 2023. The traditional Icebreakers Festival started on Saturday. (Photo by Irina Motina/Xinhua)
Icebreaker dubbed Vladivostok is seen in St. Petersburg, Russia, April 29, 2023. The traditional Icebreakers Festival started on Saturday. (Photo by Irina Motina/Xinhua)
Icebreaker dubbed Captain Zarubin is seen in St. Petersburg, Russia, April 29, 2023. The traditional Icebreakers Festival started on Saturday. (Photo by Irina Motina/Xinhua)