claim: Gray Matters is a horror film.
evidence: Lake Bucura is a glacier cirque lake , situated in the Retezat Mountains , in Romania .. Retezat Mountains. Retezat Mountains. glacier. glacier. cirque. cirque. Romania. Romania. It is located south of the main ridge , at the base of Peleaga Peak , and at an altitude of about 2,040 m.. Peleaga. Peleaga. It is the largest glacier lake in Romania , having an area of over 105,000 square metres .. glacier. glacier. Romania. Romania. It is 550 m in length , 160 m in width on average , and 225 m maximum width , for a perimeter of 1,390 m .. perimeter. perimeter. The maximum depth is 15.5 m , and the volume 625,000 m ³ .