On land too: https://www.dailymail.co.uk/news/article-9749449/Moment-police-drone-spots-missing-grandfather-82-got-lost-18-hours-4ft-long-grass.html https://ww

On land too: https://www.dailymail.co.uk/news/article-9749449/Moment-police-drone-spots-missing-grandfather-82-got-lost-18-hours-4ft-long-grass.html https://www.dailymail.co.uk/news/article-9749449/Moment-poli...