Teacher Who Donated $5k To Plant Trees Sees Result of His Gift

Ronald Sakolsky, an American teacher, donated $5,000 in 1999 to conservationist Yin Yuzhen to fight desertification in China's Mu Us Desert; 27 years later he returned to see the result—50,000 mature trees across the desert, which has transformed from sandy wasteland to a lush forest.

The article reports Yin Yuzhen located Sakolsky via social media after decades; the reunion and tree count are documented but the precise verification of the 50,000-tree figure relies on reporting from a single visit.