What was their endgame?

none, aliens did that just to laugh at us trying to "understand" it

supposedly something to do with cosmic death rays

barbaric pagan rituals

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>>71521726
shit structures
0/10 would not visit

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A good lawnkeeping job obviously.

>>71521824
WE

Fucking caveman britbongs and their stupid ass giant dominoes

>>71521726
something tells me there was more to just stones, probably some wooden structure that was burned out or just ravaged/looted
but don't quote me on this, i'm not Erich Daniken or anything

>>71521840
Bagging your grass is bad for the lawn, though, unless you're not mowing enough.

>>71521912
I know. Have stopped doing it personally. Maybe the cartoon authors weren't aware, maybe they did it purposely to demonstrate the silliness of removing biomatter and then substituting its lack with fertilizer.

>>71521824
This is only 1,800 years old. In comparison Stone Henge was already over 2,500 years old when that was built

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>>71521726
It's a stone Luigi, you didn't make it!

>>71521726
most likely something related to their religion

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>>71522099
>Stone Henge was already over 2,500
http://gorojanin.mypage.ru/stroitelstvo_stounhendja_semki_1954-58_godov_chast_i.html
http://gorojanin-iz-b.livejournal.com/64046.html?page=5

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>>71522278
Nice moon runes.

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>>71522306
to see evidence you don't need to read

>>71521726
Probs something for fishermen or peasants. Something like watching weather. We (and Finland, Sweden, Norway) have literally hundreds of stone circles in the north, they're millenium years old.

>>71522395
Fake.
Next you gonna say that the apollo program moon landings didn't happen?

>>71521726
To resemble a clock and warn the world about the eternal Bong.

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>>71522455
qualified expert as i see