Nice photo from the Great Smoky Mountains National Park:

Caption from the Tumblr of the Department of Interior: Sunset over Great Smoky Mountains National Park in Tennessee. Photo: Austin Leih (www.sharetheexperience.org)
Beautiful place, nice photographic capture.
Then I look, and I see a lot of necrotic tree tops. Acid Rain? Warming? Pine borers or some other insect?
Sometimes, Mark Twain’s lament is right. Sometimes you know too much to just sit back in awe. Feynman was right, too.
More:
- “Winter’s freeze stopped ash borers and stink bugs cold, but they’re primed for a comeback,” Washington Post
- “All the dead trees,” William Britten Photography
- Hemlock woolly adelgid, an invasive species, National Park Service