Duncansby Head lighthouse marks the most northeasterly point of the British mainland....
It's almost 880 miles from Land's End in the southwest of England....
I find it amazing that something like that can be found just below the plough line." A saddle quern would have been one of the most important tools in the house, after the fire.”....
综合
每日快报-科学
2021-11-06 00:00:00.0
