Am currently reviewing material on the Little Ice Age. May seem out of place but we are talking glaciers.
This was a period of cold last four to five hundred years where glaciers advanced. (temperatures about four degrees cooler than now)
Prior to that was the Medieval Warm Period. Again several hundred years, with temperatures four to seven degrees above the so called norm.
Begs the question how do we know the same is not happening now?

Quote Originally Posted by steelish View Post
Glaciers where? Glacier's glaciers? Sorry, I just wanted to know which one you were pinpointing.

During my research on posting here I've also seen photos of people standing at glaciers that show NO MELTING at all since 1998. In the photos you can see a horizontal line in the ice showing the exact time melting stopped and new ice formed.

The earth has been around approximately 4.55 billion years. Dinosaurs roamed the earth for 165 million years. Huge volcanos belched sulfuric acid into the sky during the entire Jurassic Period and well into the Cretaceous Period. Homo Sapiens have been on earth for a mere 100,000 years - only since 1913 has large scale industrial factories existed (a mere 97 years). In 97 years we humans have effected the entire planet so much that we've changed global climate????