"Extremum" is a voluntary search and rescue organization based in St. Petersburg and the Leningrad region. With a rich history and dedicated team of volunteers, Extremum specializes in various rescue operations, including finding people in natural environments, animal rescue, responding to fires and accidents, offering first aid at events, and supporting rescue teams.

They also provide training for k-9 units, courses for aspiring rescuers, and valuable resources in their information libraries. Extremum is committed to safety and has developed geoinformation services for search and rescue operations. Additionally, they offer a 24-hour emergency contact number for urgent calls.

If you are passionate about helping others and want to support their noble cause, Extremum welcomes contributions to aid in their lifesaving efforts. Stay connected with Extremum through their social media channels and be part of their impactful work in saving lives.