discovery and exploration - part 12 of 18. surveys the period of discovery and exploration in north america between 1492 and 1700. analyzes three motives for this exploration--to find a new trade route to the far east, to search for riches, and to find be - 喬治亞灣 個影片檔及 b 捲影像00:31
mother and son hiking on flower pot island landscape, georgian bay, bruce peninsula national park, ontario, canada - 喬治亞灣 個影片檔及 b 捲影像00:21
mother and son hiking on flower pot island landscape, georgian bay, bruce peninsula national park, ontario, canada - 喬治亞灣 個影片檔及 b 捲影像00:07
mother and son hiking on flower pot island landscape, georgian bay, bruce peninsula national park, ontario, canada - 喬治亞灣 個影片檔及 b 捲影像00:11
mother and son on flower pot island landscape, georgian bay, bruce peninsula national park, ontario, canada - 喬治亞灣 個影片檔及 b 捲影像00:11
mother and son on flower pot island landscape, georgian bay, bruce peninsula national park, ontario, canada - 喬治亞灣 個影片檔及 b 捲影像00:11
mother and son hiking on flower pot island landscape, georgian bay, bruce peninsula national park, ontario, canada - 喬治亞灣 個影片檔及 b 捲影像00:22
mother and son in georgian bay, bruce peninsula national park, ontario, canada - 喬治亞灣 個影片檔及 b 捲影像00:08
mother and son in georgian bay, bruce peninsula national park, ontario, canada - 喬治亞灣 個影片檔及 b 捲影像00:10
mother and son hiking on flower pot island landscape, georgian bay, bruce peninsula national park, ontario, canada - 喬治亞灣 個影片檔及 b 捲影像00:29
young boy throwing rocks into water in georgian bay, bruce peninsula national park, ontario, canada - 喬治亞灣 個影片檔及 b 捲影像00:17
young boy throwing rocks into water in georgian bay, bruce peninsula national park, ontario, canada - 喬治亞灣 個影片檔及 b 捲影像00:09岩石