You have to wait for it to be going down while you go down. Then jump WHILE its going down. To make this work you both have to be going down.
click the rock click the frog click the fire then aim the beehive at the tree
In rock ridge
its a geyser of mud that has a rock on it.
Use the crowbar.
In order to move the rock on Mythology Island in Poptropica, you need to find Hercules, who is located in the Hercules' Hero Hut area. Hercules will lend you his strength and help you move the rock.
under a rock inside a cave
you have to get the highest.
He is in the town named Rock Ridge.
There are some really good videos on YouTube that show you how to do this. Try searching on poptropica fire planet platforms to show you how to get to the top of the volcano.
on the second to the last rock, wait until the rock in front of you begins to rise. Then jump.
You get it at RJ Earl's.
You have to find Hercules and get him to push the rock out of the way.