Zoom in on supports for a pier never built and occupied by black birds on the edge of a beach

zoom in supports pier built black birds edge beach los fosiles algarrobo central coast chile coastal ecosystem marine life habitat conservation environmental preservation biodiversity wildlife bird watching ornithology bird migration beach erosion coastal erosion shoreline geology sediment tides climate change sea level rise sustainability ecotourism nature tourism outdoor recreation beachcombing seashells fossils geological formations seabirds fossil blue solitude nature animals seaside