▁och re ▁and ▁two ▁red ▁p ig ments , ▁such ▁as ▁the ▁fe ather ed ▁tun ics ▁and ▁male ▁gen ital ia ▁visible ▁on ▁the ▁Car aj ía ▁pur un m ach us . ▁O ften ▁the ▁solid ▁cl ay ▁head ▁will ▁bo ast ▁a ▁second , ▁smaller ▁head ▁at op ▁it . ▁The ▁pur un m ach us ▁of ▁Car aj ía ▁are ▁unique ▁because ▁of ▁the ▁human ▁sk ull s ▁that ▁sit ▁at op ▁their ▁heads , ▁visible ▁in ▁the ▁photograph . ▁ ▁Ant is uy o ▁expedition ▁Although ▁the ▁model ▁of ▁bur ial ▁using ▁coff ins ▁of ▁anth rop omorph ous ▁shape ▁and ▁s arc oph agi , ▁was ▁already ▁mentioned ▁in ▁the ▁Mercur io ▁Peru ano ▁( 1 7 9 1 ) ▁as ▁part ▁of ▁the ▁cultural ▁area ▁of ▁Ch ach ap oy as , ▁and ▁it ▁des erved ▁the ▁attention ▁of ▁Louis ▁Lang lo is ▁( 1 9 3 9 ) ▁and ▁of ▁the ▁arch ae olog ists ▁Henry ▁and ▁P au le ▁Reich len ▁( 1 9 5 0 ), ▁this ▁Ch ach ap oy as ' s ▁peculiar ity ▁of ▁b ury ing ▁their ▁ill ust ri ous ▁dece ased ▁was ▁almost ▁completely ▁forgotten . ▁The ▁Ant is uy o ▁Ex ped ition / 8 4 ▁located , ▁at ▁Car aj ía , ▁the ▁most ▁amaz ing ▁group ▁of ▁s arc oph agi ▁known ▁till ▁then , ▁thanks ▁to ▁references ▁provided ▁by ▁Carlos ▁Tor res ▁Mas ▁and ▁Mar ino ▁Torre j ón . ▁It ▁was ▁remaining