Dolmen studying to Spain revealed existence of other constructions

The Spanish scientists investigated a dolmen Kanyada-Real that is in the city of Los-Molares in Province of Seville. This ancient funeral monument in a neolytic necropolis was found in 1968. In the 1980th revealed the second funeral monument — a dolmen El Palomar. Recent studying of a dolmen with application of a georadar revealed existence of other underground constructions. Dolmen Kanyada-Real has L-shaped gallery 8 meters long, and other party — about 3,5 meters. And it, and El Palomar are dated the Neolithic era period about 4000-3500 BC when in the region there were first farmers...