photo realistic canon4d glowing (round:1.5)  light dances off the river surface before entering the circular portal ocean pours out  indoors light rays reflection (light particles:0.6)  detailed runes & carvings  with view of a distant land Greek temple at the center and (lightning at the center electricity arcing:1.4) , a ring of electronics an ancient language adorn the polished metal surface, mist swirls on the ground an eerie sense of danger is in the air