Wright Brothers National Memorial propelled himself into the air while wearing paddles on his arms and legs; An homage to Otto Lilienthal, a German who died while conducting gliding experiments; A reference to a French philosopher who thought that since dew rose in the morning, if it could be placed in an expandable bag attached to a box and sail, it would naturally rise when placed in the sun. (It didn't.) Right Door (top to bottom): Icarus, the Greek mythological figure who tried to fly from Crete by attaching feathers to his arms with wax. He fell when he flew too close to the
Prisoners of the Sun excavated Rascar Capac's tomb, contained a "mystic liquid" obtained from coca that plunged them into a deep sleep. Each time the Inca high priest cast his spell over seven wax figures of the explorers, he could use them as he willed as punishment for their sacrilege. Tintin convinces the Inca prince that the explorers wished only to make known to the world the splendours of their civilisation. The Inca prince orders Huascar to destroy the wax figures, and at that moment in Europe the seven explorers awaken in surprise. After swearing an oath to keep the temple's existence a secret,