People with the Rila National Park logo in the Seven Rila Lakes area may be seen. These are volunteers of the Directorate of Rila National Park, who are on the field and guide tourists to move along the marked paths in the cirque of the Seven Rila Lakes. This activity is part of the efforts to deal with adverse changes in the condition of the lakes. Therefore, it is essential to know that the responsible behaviour of each of us is critical to protecting the fragile ecosystem of the lakes.