Picturethis,it's1965andagroupoffriendsareoutonawalkheadingtothefieldsofaremoteandbeautifulislandnearthesoutherncoastofSweden-Gotland.想象一下:1965年,一羣小夥伴們組團去瑞典南岸附近一座偏遠的美麗小島Gotl......