Fortunately, traveler's diarrhea usually isn't serious â it's just unpleasant. When you visit a place where the climate, social conditions, or sanitary standards and practices are different from yours at home, you have an increased risk of developing traveler's diarrhea.Being careful about what you eat and drink while traveling can reduce your risk of traveler's diarrhea.hen you visit a place where the climate, social conditions, or sanitary standards and practices are different from yours at home, you have an increased risk of developing traveler's diarrhea. Being careful about what you eat and drink while traveling can reduce your risk of traveler's diarrhea.
DJI drones can fly over 3 miles away. There are lots of caveats, depending on the radio conditions, battery, wind, line of sight and a few other factors. But as a single number around 3-4 miles (and back) is about as far as they'd go with the conditions.
Live and let fly. Drones at the University of Pennsylvania show off their capabilities â skills that make such unmanned aircraft attractive to scientists. The Tempest â wingspan 3.2 metres, cruising speed 75 knots â was designed to fly into severe storms.