Where to find the three generators of dr.gero's lab?

To find the first generater go to the area where the electric gate is then go right, in the next area you'll have to fight gero defeat him, keep going right, and the first generater is in that area. After you destroy that generater keep going right defeat the eggbots just keep going right till you have to go up the generater will be in the area at the very top. You have to helpp the mother dinosaur move her eggs you can't fight while you carry an egg just dodge all the enemys and you should be fine. After thats done go all the way back to the electric gate and go left defeat gero again and keep going left go down once you get to a certain point wich isnt far, talk to the people in the village, and you'll figure out which switches to push in the cave up ahead go to the cave press the black,green,nd light blue switches theyll open the door in the cabin that leads to the last generater and thats where the generaters are located. Your welcome

The first generator is to the right of the area where you found
The barrier. The second generator is at the very top right of the
Mountain. To destroy this you will need to talk to the brontosaurus and then deliver her eggs one by one. This part is very tricky because you need transform into a Super Saiyan. You need to wait until the eggbots are going down to lure the tiger bandit away, wait until the eggbots go up again,
And go below them. Now keep going down until you find the larger area. Vegeta will automatically bring the egg to the brontosaurus. Now go up and repeat the process until there are no eggs left. Now that the generator is destroyed, level up Vegeta to 50, and he should be able to pass through the blue "50" barrier. I haven't actually gotten to this part yet but the generator is nowhere else in the mountain.