In mountain communities dependent on glaciers for water, the ongoing disappearance of glaciers due to shorter, warmer winters is an urgent problem. But what if you could make new glaciers every winter, to melt into water every spring? Some villages in Central Asia are doing just that. Researchers are optimistic, but the approach does have limits. Reporter Levi Bridges takes us to Kyrgyzstan for this installment of the Big Fix, profiling ambitious efforts to tackle the climate crisis across the globe.