Studying tree rings helped scientists pinpoint when Mount Rainier last sent a lahar down its steep slopes, which could help ...
Studying tree rings helped scientists pinpoint when Mount Rainier last sent a lahar down its steep slopes, which could help ...
Bored Panda on MSN
50 breathtaking landscape photographs created to inspire
Congratulations to Australian photographer @lukeylove, who won the competition's top prize of $1,000 with a gorgeous full ...
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