michaelgroves
Explorer
Also, some of the people in the west criticising those in the east for using GPS...
I'm trying to figure out, if I'm in the UK, am I in the east or the west...? Hang on, where's my GPS?
Also, some of the people in the west criticising those in the east for using GPS...
Here's a little challenge to show what I'm talking about. Can you identify these lakes in this photo which were taken from a fire tower. This tower is 80 feet tall, and perched at the top of one the highest peaks in the area. Alternatively, identify any of the other peaks you see.
Obviously you need some reference point. The tower is located in the immediate vicinity of Lac Cayamant Quebec. This photo was taken from the same location.
Now, imagine being IN the trees. Even at the top of this peak, all you can see is trees, because the peak is not bare. Here's another example. This photo was taken on what was a 100 foot wide clearcut logging road 10 years ago. This road is on current maps still. That is the road directly ahead, but it just ends. I'm just showing this as a demonstration of how fast a "road" disappears up here.
Waterfall? Cliffs? Heading in 1 direction for any period of time? None of that happens in these forests. Canadian Shield topography is pretty shallow, and isn't represented well by 100ft gradients. You can't see anything for the forest of trees. Trails come and go faster than they can update the maps.
There's a reason why most exploring in the old days invovled following bodies of water.
Here's a little challenge to show what I'm talking about. Can you identify these lakes in this photo which were taken from a fire tower. This tower is 80 feet tall, and perched at the top of one the highest peaks in the area. Alternatively, identify any of the other peaks you see.
Obviously you need some reference point. The tower is located in the immediate vicinity of Lac Cayamant Quebec. This photo was taken from the same location.
Let's see you are probably on the South West side of Lac Cayamant. So the first picture you are probably looking East South East at the two small ponds and the second picture you are looking North East at Lac Cayamant. The base of the tower would probably be located between 400 and 420 meters. Meaning that this picture would be taken between 425-445 meters. The shoreline is around 200 meters so the relief would be over about 200 meters or ~660 feet. I can't tell you the name of those specific peaks, but they are between 300 and 340 meters. There are waterfalls located about 30 kilometers southwest from this location near Fort-Colougne, and some located a little further to the east.
When you learn how to read a map you can find out where you are. You don't need a GPS to give your coordinates. GPSs make it easy yes they are great devices. Now a flat desert or shifting sand dunes would be an area where a GPS would come in handy. I am not saying I would never own one it just isn't on the top of the list of things to prepare to explore.
Is that hill by any strange chance north of Casa Grande, AZ?