Ключевые слова: america, bay area, ca, california, caution, creek, do not drink, environmental, environmental protection, environmentally friendly, field, grass, grassland, green, growth, habitat, habitat restoration, info, information, irrigated, message, natural, nature, outdoors, overgrown, park, plants, posted, public park, recycling, restoration, san francisco bay, santa clara, santa clara county, sensitive, shore, shoreline, sign, signage, signpost, trail, united states, usa, vegetation, verdant, walk, warning, water, west,