Originally Posted by
LOWI
Are you sure about that buddy?
Still, a viz of 3nm isn't enough for measuring terrain by eyesight.
https://www.faa.gov/air_traffic/publications/atpubs/aim_html/chap5_section_4.html#$paragraph5-4-23
A visual approach is conducted on an IFR flight plan and authorizes a pilot to proceed visually and clear of clouds to the airport. The pilot must have either the airport or the preceding identified aircraft in sight. This approach must be authorized and controlled by the appropriate air traffic control facility. Reported weather at the airport must have a ceiling at or above 1,000 feet and visibility 3 miles or greater.