ウチの近くの山で木の伐採が有り、綺麗に下草も剥がれて地面がむき出しになっているのでMCが想定している地域とちょっと似てると思います。
写真は600-650mほど離れた場所からインターバルで撮影しました。

ウォーリーを探せ!みたいな感じです。
Data Field | Description |
ABM PRESS (ambient pressure) |
The uncalibrated current pressure. |
AVG ASCENT | The average vertical distance of ascent. |
AVG DESCNT (average descent) |
The average vertical distance of descent. |
BAROMETER | The calibrated current pressure. |
BEARING | The direction from your current location to a destination. |
CADENCE (GSC™ 10 required) |
Revolutions of the crank arm of strides per minute. |
COURSE | The direction from your staring location to a destination. |
ELEVATION | The altitude above or below sea level. |
FINAL DEST (destination) |
The last waypoint on your route. |
FINAL DIST (distance) |
The remaining distance to your final destination. |
FINAL ETA (estimated time of arrival) |
The estimated time of day you will reach your final destination. |
FINAL ETE (estimated time en route) |
The estimated time needed to reach your final destination. |
GLIDE RATIO | The ratio of horizontal distance traveled to the change in vertical distance. |
GR DEST (glide ratio destination) |
The glide ratio required to descend from your present position and elevation to the destination elevation. |
HEADING | Your moving direction. |
HEART RATE (hart rate monitor required) |
Hart rate in beats per minute (bmp) |
MAX ASCENT | The maximum ascent rate in feet/meter per minute. |
MAX DESCNT (maximum descent) |
The maximum descent rate in feet/meter per minute. |
MAX ELEVTN (maximum elevation) |
The highest elevation reached. |
MAX SPEED | The maximum speed. |
MIN ELEVTN (minimum elevation) |
The lowest elevation reached. |
MOV'N AVG (moving average) |
Average speed of the unit while moving. |
MOV'N TIME (moving time) |
A running tally of movement time elapsed since the last reset. |
NEXT DEST (destination) |
The next waypoint on your route. |
NEXT DIST (distance) |
The remaining distance to the next waypoint on the your route. |
NEXT ETA (estimated time of arrival) |
The estimated time of day you will reach the next waypoint on the route. |
NEXT ETE (estimated time en route) |
The estimated time needed until you reach the next waypoint on the route. |
ODOMETER | A running tally of distance traveled, based upon the distance between second-by-second position readings. |
OFF COURSE | The distance (left or right) your are from the original course (path of travel). |
OVER'L SPD (overall speed) |
Your average speed. |
SPEED | Display rate of current speed. |
STOP TIME | Time spent stopped. |
SUNRISE | Time of sunrise based on your GPS position. |
SUNSET | Time of sunset based on your GPS position. |
TIME | Current time of day based on your time settings (format, time zone, and daylight saving time). |
TO COURSE | The direction you must travel to return to the route. |
TOT ASCENT (total ascent) |
The total elevation distance ascended. |
TOT DESCNT (total descent) |
The total elevation distance descended. |
TOTAL TIME | A running tally of time since the last reset. |
TRIP ODOM (odometer) |
A running tally of distance traveled since last the reset |
TURN | The angle difference (in degrees) between the bearing to your destination and your current line of travel. 'L' means turn left. 'R' means turn right. |
VERT SPEED (vertical) |
Your rate of altitude gain/loss over time. |
VMG (velocity made good) |
The speed at which you are closing on a destination along a route. |
VSPD DEST (vertical speed destination) |
The measurement of your rate ascent/descent to a predetermined altitude. |