translation.bs: Ulaz u Vrelo nalazi se oko 1,5km od brane Matka, na rijeci Treski, i formira jezero u kanjonu površine oko 5.000 hektara.
translation.en: Vrelo's entrance is about 1.5km from the Matka Dam, on the Treska River, and forms a canyon lake covering about 5,000 hectares.