1. The Twelve Labors of Heracles

2. How did the labors come about? Heracles was born from the unfaithfulness of Zeus. Hera, Zeus’ wife, decided to take revenge on Zeus because of this. As revenge, she put two snakes into baby Heracles’ crib. But Heracles had superhuman strength and was able to strangle them. Hera was even angrier after her plan failed, and decided that to make up for her failure, she would make Heracles’ life miserable. When Heracles had come of age, and already proved himself as a holder of heroic strength, he was nearly driven mad by Hera. She made him so crazy that he, in a fit of anger, killed his own children and wife. To atone for this crime, he was sentenced to perform a series of tasks, or "Labors", for his cousin Eurystheus, the king of Tiryns and Mycenae

3. The First Labor Kill the Nemean Lion This was no easy feat, for the beast was supernatural and it was more of a monster than an ordinary lion. Its skin could not be penetrated by spears or arrows. Heracles blocked off the entrances to the lion's cave, crawled into the close confines where it would have to fight the lion face to face. Heracles throttled it to death with his bare hands. Ever afterwards he wore the lion's skin as a cloak and its gaping jaws as a helmet.

4. The Second Labor Destroy the Hydra Some said that the Hydra had 8 or 9 heads while others said it had 10,000 heads. All agreed, however, that as soon as one head was beaten down or chopped off, two more grew in its place. Iolaus, who had driven Heracles to Lerna in a chariot, looked on in worry as his uncle became entangled in the Hydra's snaky heads. In response, he grabbed a burning torch and dashed into the battle. Now, as soon as Heracles cut off one of the Hydra's heads, Iolaus was there to char the wounded neck with flame. This kept further heads from sprouting. Finally Heracles sliced off the one head that was supposedly immortal and buried it deep beneath a rock to prevent it from further regeneration.

5. The Third Labor Capture the Arcadian Deer Though a female deer, this animal had golden horns. It was sacred to Artemis, goddess of the hunt, so Heracles dared not wound it. He hunted it for an entire year before running it down on the banks of the River Ladon in Arcadia. Taking careful aim with his bow, he fired an arrow between the tendons and bones of the two forelegs, pinning it down without drawing blood. All the same, Artemis was displeased, but Heracles dodged her wrath by blaming his taskmaster, Eurystheus.

6. The Fourth Labor Capture the Erymanthian Boar Heracles finally located the boar on Mount Erymanthus and managed to drive it into a snowbank, immobilizing it. Flinging it up onto his shoulder, he carried it back to Eurystheus.

7. The Fifth Labor Clean the Augean Stables Eurystheus was very pleased with himself for dreaming up the next Labor, which he was sure would humiliate his heroic cousin. Heracles was to clean out the stables of King Aegeus in a single day. Augeas had huge herds of cattle which had deposited their manure in such quantity over the years that a thick aroma hung over the entire Peloponnesus. Instead of employing a shovel and a basket as Eurystheus imagined, Heracles diverted two rivers through the stableyard and got the job done without getting dirty.

8. The Sixth Labor Stymphalian Birds It was said that the Stymphalian birds feasted on human flesh. Heracles could not approach the birds to fight them - the ground was too swampy to bear his weight and too mucky to wade through. Finally he resorted to some castanets given to him by the goddess Athena. By making a racket with these, he caused the birds to fly away. Before they got too far, Heracles brought them down by the dozens with his arrows

9. The Seventh Labor Cretan Bull The Cretan Bull belonged to King Minos of Crete. The bull had gone crazy, so the king was eager to get rid of it.

10. The Eighth Labor Horses of Diomedes These horses dined on the flesh of travelers who made the mistake of accepting Diomedes' hospitality. Hercules organized a group of men to capture Diomedes, this resulted in the horses calming down and Hercules could easily lead them to Eurystheus

11. The Ninth Labor Retrieve Belt of Hippolyta The Amazons were a race of warrior women. Heracles recruited a number of heroes to accompany him on this expedition. As it turned out, the Amazon queen, Hippolyta, willingly gave Hercules her belt, but Hera was not about to let the hero get off so easily. The goddess stirred up the Amazons with a rumor that the Greeks had captured their queen, and a great battle ensued.

12. The Tenth Labor Cattle of Geryon Geryon had three heads and/or three separate bodies from the waist down. The hound Orthrus rushed at Heracles as he was making off with the cattle, and the hero killed him with a single blow from his wooden club. Geryon was killed as well, and Heracles drove the herd back to Greece

13. The Eleventh Labor Golden Apples of Hesperides The Hesperides were the three fair daughters of Atlas who guarded the apples along with a dragon. Atlas went and retrieved the apples while Hercules held up the sky.

14. The Twelfth Labor Capture Cerberus Hercules was allowed to borrow Cerberus from Hades as long as he promised to not use weapons. Hercules showed him to Eurystheus and then brought him back.