Don't expect just to see gliders over a gliding site. During a typical 9 day competition there will be over 60 gliders flying tasks from 150km to over 500kms,racing round. From 1 glider in a thermal to over 30 in a gaggle, cruising from 60kts to 100kts. All comp pilots wear parachutes & when thermaling in a gaggle the risk of collision is HIGH.