Hang Gliding and Paragliding Volume 44 / Issue 2: February 2014 | Page 54

launch. I was looking at the wind indicators to determine where the thermals were feeding. The site tends to pull up thermals from multiple points and as each one combines with or replaces the previous feed, it can change the wind flow at launch. When I noticed the wind shift right (counterclockwise), I expected lift more to the left as the flow pivoted (see figure 2). I was by no means in a steady thermal and had to constantly adjust to the wandering lift (lesson 12) until I was about 600 feet above launch. Typically on a weak day you have to wring a thermal out for every last drop of lift so you can survive through the dead cycles between thermals (lesson 13). Height is your salvation. On this day there were more or less constant light feeds that buoyed me gradually higher. At that 600-foot level it seemed that I broke through lower stable air (typical in a high) and the core came together in a solid 200 fpm, eventually building to 250 fpm. I 54 HANG GLIDING & PARAGLIDING MAGAZINE was happy and climbed content until I reached about 1000 feet over (3000 MSL). Then the thermal slowed and began to get bumpy and iffy. I had hit an inversion. Again I tightened my circles to stay in the smaller cores and to drift with the lift. Often an inversion layer has differing wind conditions and this one showed a northerly flow (lesson 14). I became a bulldog, horsing my glider around when necessary to snake it through the lift patches. I was still climbing in shots from 100 to 200 fpm. Nothing was steady, but I was smiling because, after all, the whole flight was an unexpected gift. The fun got funner when I broke above the inversion at 1600 feet over. The thermal got stronger and the flight got longer. I then had no trouble climbing to 2400 feet over launch. At that topping point the lift died, no matter how I caressed and cajoled it. Maybe there was a stronger inversion there, or maybe the thermals were exhausted (there were no clouds to promise greater height). But the wonderful thing was I could fly around at will and find additional lift to maintain my perspective from 2000 to 2400 over. Hyner often offers such conditions, and in fairness to the previously mentioned pilot, a couple weeks later he had two flights when he climbed to 4200 feet over and boated around at will. After about an hour, the lift suddenly died. I slowly sank beneath the inversion. The reason, in my judgment, was the day was getting on and the thermals were getting weaker, so they no