MAR TIRIO

CUYAMACA CALIFORNIA  USA

FLAGSTAFF  USA

BOULDER  USA

PANGNIRTUNG  CANADA

FEHMARN   GERMANY

TARANAKI  NEW ZEALAND

WOLFSTEIN   GERMANY

TEISENDORF   GERMANY

SCHEIDEGG  GERMANY

CANAL PANAMA

GATUN CANAL PANAMA

CANAL PANAMA

GATUN  CANAL PANAMA