Figure 6. Exposure of informal coastal mitigation structures (Jacob’s staff with 10-cm intervals). These containers were used to fill in from 1930 to 1940. Later, constructions were built. Image: Pérez-Valentín

From

Impact of Extreme Weather Events on the Beaches of Puerto Rico: The Case of Ocean Park, San Juan

Rafael Mendez-Tejeda, Kevián Augusto Pérez-Valentín, Maritza Barreto-Orta

American Journal of Marine Science. 2020, 8(1), 1-5