1 gen 1967 anni - year round
understanding
Descrizione:
Hasler approached the University for new research facilities at Trout Lake, and with help from the NSF, Trout Lake Station was transformed into a year-round research station.
http://char-sighted.blogspot.com/2016/06/uw-trout-lake-station-and-escanaba.html
Aggiunto al nastro di tempo:
Data: