How to Play Oh No, Volcano!

About Oh No, Volcano!, from BoardGameGeek:

In Oh No, Volcano!, you race to climb and collect ancient treasure while dodging lava! Peril lies ahead on every turn. Play climber cards to move your team of explorers up the face of the volcano, then drop a lava ball from the spot listed on each card. Watch the lava balls rattle and roll down, knocking off any explorers in its path...including your own if you're not careful! Choose your moves carefully, and be the first to collect all of your treasure.