welcome home, I hope the injuries aren't that bad and you're back on the bike soon.
I love to watch mountain biking, my nephew was the Uk Junior Champion a few years back, he does Triathalons now, and I've been all over the place supporting him and fixing his bike.
I've spent many happy hours with him in hospital casualty departments as well :rolleyes:
Tree's and rock's are too damned hard for me, my bike is for gentle use only.
Go confidently in the direction of your dreams! Live the life you've imagined. As you simplify your life, the laws of the universe will be simpler.
Henry David Thoreau