×
+ All Categories
Log in
English
Français
Español
Deutsch
Report -
Compass Use & Land Measuring. Terms to know: MAGNETIC DECLINATION: the angular variation of magnetic north from true north; declination may be either.
Name
Email
Select
Select
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Message
Please pass captcha verification before submit form