The Big Tree is Nature’s forest masterpiece, and so far as I know, the greatest of living things. -John Muir SLIDESHOW: The World’s 10 Oldest Living Trees As may be suspected, I have a thing for trees. Their beauty, grace, strength, and perseverance are constant reminders of our need — as caretakers of this beautiful … Continue reading The World’s Oldest Trees: Protecting Our Ancient Living Citadels