阿尔卑斯一座山峰雪崩，5名德国游客身亡，其中包括一对父女

Group 1 - A recent avalanche in the northern Alps of South Tyrol, Italy, resulted in the death of 3 German tourists and 2 others missing, highlighting the increased risks associated with mountain activities due to unstable snow conditions and rising temperatures [1] - The region has experienced multiple avalanche incidents, including a glacier collapse on Marmolada Peak in July 2022, which resulted in 9 fatalities, indicating a trend of increasing danger in popular skiing areas [2] - Climate change is significantly impacting winter sports, with a study showing that global glaciers have shrunk by over 5% since 2000, losing approximately 7 trillion tons of ice, contributing to a 2 cm rise in sea levels [4] Group 2 - The Italian National Research Council (CNR) warns that if global warming continues, the Marmolada glacier could completely melt within the next 25 to 30 years, further threatening winter sports and tourism in the region [4] - The United Nations World Meteorological Organization reported that 26 out of 616 World Cup events for skiing and snowboarding were canceled due to weather conditions during the 2023-2024 season, reflecting the adverse effects of climate change on winter sports events [7]