一名 35 岁的男子在怀俄明州大提顿国家公园遭遇灰熊袭击后幸存下来；出于安全预防措施，公园的步道已关闭。 35-year-old man survives grizzly bear attack in Wyoming's Grand Teton National Park; trails closed for safety precautions.

一名 35 岁的马萨诸塞州男子在怀俄明州大提顿国家公园与两只熊意外相遇后幸免于灰熊的袭击。 35-year-old Massachusetts man survives grizzly bear attack after surprise encounter with two bears at Wyoming's Grand Teton National Park. 该男子伤势严重，目前情况稳定，预计将完全康复。 The man, seriously injured, is in stable condition and expected to fully recover. 受该事件影响，信号山顶路和信号山步道暂时关闭。 The Signal Mountain Summit Road and Signal Mountain Trail are temporarily closed due to the incident. 公园官员建议游客妥善保管食物，将引诱剂存放在防熊的容器中，并与熊保持安全距离。 Park officials advise visitors to secure food properly, store attractants in bear-resistant containers, and maintain a safe distance from bears.