My front sunroof drains were both clogged. The passenger side cleared with a length of weed whacker line, but can't clear the driver's side. Tried air from compressor, weed whacker, wire. Took off the A post trim and followed the tube but I can't see how to find the other end. I took off the wheel well trim and can see where the water trickles out in a gap in the metal but can't find a way to get back to the tube end. Spent most of the day on this, so ant help would be appreciated

More details if it helps. I opened the tray by the windshield wipers but the drain hose goes under that.
Thanks,
Greg