Sometimes you need to watch out for all sorts of obstacles when kiteboarding..

take Shui Hau in Hong Kong for instance... see if you can spot the unusual one listed here on the website...

"CAUTIONS:

1.When get on lantau bus or fast ferry, board bag is need to get on deck.
2.Don't kite high in shallows area. Keep it at 10 o'clock or lower when strong wind to avoid lofting , teabagging.
3.Never kite alone.
4.Mid tide is ideal time. Set up gears at shore area.
5.Helmet is must on beginner due to shallows.
6.Pay attention to tide change.
7.Gusty wind & small rocks near shore
8.5 mins walk to Fastfood restaurant, instant noodles, soft drink & beer.
9.Cows appear when low tide. "

I can vouch for the cows............