How do I complete escorting the professor?

Question

I am stuck because there are dead ends everywhere I go.
I play pokemon ranger.

Comments

Which mission, which Ranger?

Answer 1

You have to use pokemon to get threw that cave.

Answer 2

I'm assuming you mean the 1st Pokemon Ranger. Here are videos that shows you how to complete the mission and other link explains how to complete the mission.

http://m.youtube.com/#/watch?xl=xl_blazer&v=DxfeDdijNFE

http://www.google.com/m/url?ei=H_EyTci7Ds6ulAePq650&q=http://bulbapedia.bulbagarden.net/wiki/Ranger_Mission&ved=0CCgQFjAH&usg=AFQjCNGKS8DUbvaE9Wi9QWLt5vVP4F-hcw

Hope this is right.....