MobileTeleSystems Telecommunication Company, digital ecosystem, has carried out work on strengthening the network in the natural complex with waterfalls “Svyatoy Klyuch" («Holy well spring»), which is a place of attraction for tourists and pilgrims visiting Nizhnekamsk. The operator installed new equipment and optimized the existing network, which increased the speed of mobile internet by 30 percent. The settlement of Krasny Klyuch is called the water gate of Nizhnekamsk. It got its name from a spring, whose water has been considered sacred for many centuries. Now the natural landscape park «Svyatoy Klyuch» is a favorite place of Nizhnekamsk residents and guests of the city. MTC has provided enhanced coverage and upgraded the LTE network on the premises and on the Kama embankment, including the pier, which is especially busy in summer when tourists and pilgrims come here on motorships.