We have to protect our historic sites from the ravages of climate change 

This is another example of the increasing threat of climate change to America’s most precious historic places and landmarks.

 Damage to historical sites like this is yet another illustration of how climate change poses a growing threat to some of America’s most revered historical sites and landmarks. Another illustration of how climate change is posing a growing threat to some of America’s most prized historical sites and landmarks is the damage to historical sites like this. 

This is another example of the increasing threat of climate change to America’s most precious historic places and landmarks.