I had oposite problems few weeks ago. Paragliding guys blocked runway on my home aerdrome by their cars. I've done low pass to show them intensions but they did not move. After 2 hour cross country I've decided to land on the rest of runway (500 meters enough for C172) and then they told me they have low battery on their car! And they had no radio at all to talk to me. What did they forget in the sky with such approach?
