180th meridian
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The 180th meridian or antimeridian is the meridian 180° both east and west of the prime meridian in a geographical coordinate system. The longitude at this line can be given as either east or west. On
180° Meridian, Taveuni, Fiji. The man pictured is facing southward.
Marine sandglass MMM
Semisopochnoi Island
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Semisopochnoi Island or Unyak Island is part of the Rat Islands group in the western Aleutian Islands of Alaska. The island is uninhabited and provides an important nesting area for maritime birds. Th
Eastern cone of Mount Young in the Semisopochnoi Caldera.
Satellite photo showing the Seven Mountains of Semisopochnoi