switzerland: paragliding above lake maggiore and river mouth delta near ascona and locarno in ticino

agriculture airshot alps ascona boarder contamination corona covid delta economy farmer farming ferien freizeit gleitschrimflug holiday hotels italy lake leisure locarno luftaufnahme maggia maggiore mountains mouth paragliding pestizides river schweiz see siedlung south sport swiss switzerland tandem ticino tourism tourismus tourist urlaub vacation virus water