Block Excavation Of Early Celtic Tomb Near The Heuneburg In Southern Germany

[Imperial Dave]

https://archaeologynewsnetwork.blogspot.com/2020/11/block-excavation-of-early-celtic-tomb.html?m=1

the method of 'digging' the site was unusual to say the least...!

[Erpingham]

Biggest block excavation I can remember seeing.  With smaller blocks they can often scan them to map what's inside to guide excavators.  Don't know what they could do for something this size, though.

[DougM]

Article says the inner ring was filled with Humus, who knew there were such strong trading links with ancient Egypt.

[Imperial Dave]