Weekly Photo Challenge: Signs, Or: Haleakala Nene Crossing

This week’s challenge is all about signs, so I was reminded of something I saw near the peak of Haleakala on Maui. The Nene is the rarest species of goose in the world; it’s exclusive to the Hawaiian islands, and Maui’s population is hidden on the upper slopes of Haleakala. I was lucky enough to see four of those rare birds during my journey. Great trouble has gone to ensure the Nene’s survival, and this crossing sign on the volcano is just one example of it.