Difference between revisions of "Pine Island to Billy Steels Beacon Light"
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[[File:Billy steele Beacon Light.jpg|thumb|right|Billy Steele Beacon Light from 4 inches]] | [[File:Billy steele Beacon Light.jpg|thumb|right|Billy Steele Beacon Light from 4 inches]] | ||
<Youtube>https://www.youtube.com/watch?v=uqn0cVuZzOQ</Youtube> | <Youtube>https://www.youtube.com/watch?v=uqn0cVuZzOQ</Youtube> | ||
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| + | Billy Steele Beacon Light from 4 inches high to 7.5 miles away - | ||
| + | Globe model predicts surface is 30.8 ft underneath the horizon | ||
