Education, Random Shots Designed and installed the first interpretive nature signs on Vieques Island. Posted on October 5, 2019April 5, 2021 by Karl Alexander 05 Oct “Conservation through education” That was the tagline for the non-profit I worked with called The Biobay Conservation Group. Installing a wayfaring sign to Puerto Mosquito Our initial sketch for the proposal Karl Alexander Street Dog Overlooks a Volcano from the Crater of Another Volcano Interpretive signs on a wildlife refuge