"Watch for tortoise" the signboard said,A flashing yellow light shone out.The warning was seen up ahead And the meaning left little doubt. We felt glad for the sentiment,That the Parks still carried the light,And they stayed in their elementKeeping true to the public's right. Passing through the desert this dayWe noted how great was the trustThat they kept in the truest way,And gladdened our hearts as it must. Not beautif...