PATILLAS, Puerto Rico (AP) -- A curtain of sound envelops the two researchers as they make their way along the side of a mountain in darkness, occasionally hacking their way with a machete to reach the mouth of a small cave
AP, Frederick News-Post
Thu, 04/11/2013 - 8:37am
PATILLAS, Puerto Rico (AP) -- A curtain of sound envelops the two researchers as they make their way along the side of a mountain in darkness, occasionally hacking their way with a machete to reach the mouth of a small cave