Mystery Class Longitude Place Marker Jo Leland Hidden Hollow Elementary Kingwood,TX This has probably been suggested by others, but on our practice run this fall, we printed out world maps with latitude and longitude marked on it. After doing our longitude clue, we highlighted a narrow band from the north pole to the south pole (kind of a place marker). It worked pretty well, based on just trying to determine some of the simpler locations from last years list. If you have tips you'd like to share, please write to Journey North: jnorth@learner.org Back to Teacher Tips Page Facebook Pinterest Twitter © 1997 – 2019 Journey North. All rights reserved.