Click on any icon to see more information about that waypoint. Click and drag to pan. Double click to zoom in.
All data (temp, pressure, altitude, position) in the dialog box is as stated by Fremont (except for position in the blue markers).
Denotes a marker position from a sextant measurement from Fremont..
Denotes a marker position inferred from the journal description.

Blue Trail denotes the shortest distance between the waypoints and not necessarily the actual route taken.
Red Trail denotes the correct between Fremont's measurement and the actual position. (Zoom in on the ascent)

Click here for the spreadsheet containing all the raw data and calculations.
Click here for the book report.