看其中的一些图片，你会觉得自己正在飞越大峡谷或撒哈拉沙漠。
Looking at some of the photos, you feel like you're flying over the Grand Canyon or the Sahara.
海斯表示，很多在线图片多少有些地理标签，不过这些描述可能经常有错误或者太过于宽泛，例如一张美国大峡谷的照片被标记为美国。
Hays said many online photos have some sort of geographic label, but these human descriptions can often be incorrect, or overly broad, such as a photo of the Grand Canyon labeled "U.S."
探险秘诀图片画廊。背景，这张照片是即刻地可以识别作为大峡谷。
Gallery: Adventure photo Tips the background of this photo is instantly recognizable as the Grand Canyon.
应用推荐