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# Building Lagoons to Harvest Rainwater
- URL: https://www.cascadepbs.org/show/sacred-planet-with-gulnaz-khan/extras/building-lagoons-to-harvest-rainwater-gbcw91/
- Published: 2025-08-12T14:00:53.000Z
- Updated: 2025-09-26T00:51:38.000Z
- Description: Engineer Magdalena Machaca Mendieta explains how she builds lagoons to harvest rainwater.
- Author: Cascade PBS Staff
- Tags: Sacred Planet with Gulnaz Khan, #ZZZ_Show_d0afe1b1-8625-4353-9fb0-6c4b2df10e2e, #geo-us, #v1.7, #ZZZ_Extra_9817688a-86eb-40a3-af93-3fc0f70ba722, #extra

In her community of Quispillacta in Peru, engineer Magadalena Machaca Mendieta explains how she has built lagoons to store rainwater during the dry season to help farmers and residents in the Ayacucho region.