After losing his sight, this scientist created a unique nature walk for the other senses September 4, 2024 Home Explore The Naturalist's Journal After losing his sight, this scientist created a unique nature walk for the other senses Share FacebookTwitterEmail n Southern California’s Tijuana River Estuary, a blind scientist is leading a tour that encourages visitors to experience nature a little differently. He introduces visitors to the native plants with an emphasis on the other four senses besides sight.