(220703) -- MARMOLADA GLACIER, July 3, 2022 (Xinhua) -- Photo provided by Italy's Alpine Rescue on July 3, 2022 shows a general view of Marmolada Glacier in northern Italy. At least six people were dead and more than a dozen were missing Sunday after a glacial ice shelf collapsed amid higher-than-usual temperatures in northern Italy. (Italy's Alpine Rescue/Handout via Xinhua)