Verkkothe earliest lighthouses were controlled fires on hilltops that warned vessels that they were approaching land.
Verkkoneed help with flight in john steinbeck's flight?
Verkkothe rhythms of the tides dominate life around the edges of the oceans.
Verkkothe repair (reconstructing the past:
Verkkoone of the highlights of the san juan islands is the opportunity to witness majestic marine mammals in their natural habitat.
Verkko“one of the greatest scientific achievements in a century” was how the new york times hailed the 'total synthesis' of quinine reported in 1944 by.
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