|
|
|
|
|
by devindotcom
3777 days ago
|
|
You can also be injured, left behind, faint, stop to help someone, etc. A drone that can follow a trail that changes quite a bit over the year and is trained to recognize obvious trail signals (jacket on tree, reflectors) or human voices offtrail as it passes ("help! over here!") would be excellent. A drone pass at closing time might become a standard precaution and CYA thing for parks, plus they can give trail notes like where it's poorly marked, blockage and collapses, and so on. |
|