Eyaziwa ngegama layo lesiNgisi, uMoya, ebizwa ngokusemthethweni ngokuthi yi-Monument of Light futhi iyisikhumbuzo esikhulu sensimbi esingenasici esimise inaliti esifinyelela kumamitha ayi-120 ukuphakama futhi sisendaweni lapho iNelson Pillar yayikhona ngaphambili, ku-O'Connell Street enhlokodolobha yase-Ireland.
Ingxenye yokuqala yalesi sikhumbuzo yafakwa ngoDisemba 2002 kwathi ngonyaka olandelayo kwengezwa amamitha angama-20. Engxenyeni engezansi ilinganiselwa ebangeni elingamamitha amathathu ububanzi kuthi engxenyeni engenhla inciphe ifike ku-3 cm. Kuyinto, yebo, ebaziwe kunazo zonke emhlabeni futhi yenziwa ngamashubhu ensimbi angenasici futhi iguqula umbala wayo ngokwendlela ilanga elikhanya ngayo kuyo.
Emini ihlala iyinsimbi ngombala kodwa ishintsha imibala yayo uma kuyisikhathi sokushona kwelanga. Ukwakhiwa kwayo bekufuna ukuvuselela indawo ngemuva kokuthi yenqabile ngokuhlaselwa kwe-IRA ngawo-60.