Wtewael revisited the adultery of Mars and Venus several times. In this version of Mars and Venus Surprised by Vulcan (1604-1608), Apollo raises the curtain on the bed as Vulcan, Venus' husband, approaches with his net, hoping to ensnare the couple. Cupid — Venus' son — takes aim at Apollo, as Mercury, Diana and Saturn look on and laugh. The J. Paul Getty Museum/National ...