If you do, you're likely to be very sensitive to the effects of altitude. Some sample data that Chapman shows: someone with no EIAH might reach 95% oxygen saturation in the blood during exercise ...

I help people communicate data clearly with graphs. Never use more ... For triangles, it could be the altitude, the base or the area. Here are some examples to make this clearer.

Several route choices should then appear below with an altitude graph that shows the total elevation decrease and increase during your trip. If you want to get a good idea of the elevation at a ...