Here is the link to the archive thread on structure/cover for ideas (lots of pics). http://www.pondboss.com/forums/ubbthreads.php?ubb=showflat&Number=92463#Post92463

Placement and selection depends on goals , types of fish and your pond topography - so it all depends. The reasons and methods for cover placement are many. For example one reason is for concentration of fish for catching while another is enhanced reproduction/survival of yoy fish.







Here are 2 threads on the subject from the archive.

Xmas trees as stct.

http://www.pondboss.com/ubb/ultimatebb.php?ubb=get_topic;f=4;t=000083;p=1

http://www.pondboss.com/ubb/ultimatebb.php?ubb=get_topic;f=4;t=000186;p=1

Look this info over - describe your pond and ask questions and we can provide ideas.