Here is a concise original summary based on the information published by the source. Swiss glaciers suffer 'disastrous' year of ice loss, threatening water supplies BBCSwitzerland’s glaciers are losing an astonishing amount of ice. See the meltdown. The Washington PostSwiss glaciers lose more than 5% of ice after record heatwave Reuters‘Explosion of melt rates’: 20% of Swiss glaciers lost in five years The GuardianSwiss glaciers suffer another year of record ice loss NPR For the full context and any later updates, use the original source link.