ɐnˈʌðɚ lˈeɪk tə ðə wˈɛst, bˈoʊltənˌɔnswˈɑːl lˈeɪk, ɪz ɐ fˈɔːɹmɚ sˈænd ænd ɡɹˈævəl kwˈɔːɹi ænd ɪz nˈaʊ ɐ jˈɔːɹkʃɚ wˈaɪldlaɪf tɹˈʌst spˈɑːnsɚd nˈeɪtʃɚ ɹɪzˈɜːv.
Another lake to the west, Bolton-on-Swale Lake, is a former sand and gravel quarry and is now a Yorkshire Wildlife Trust sponsored nature reserve.