Joe, here are threads from a trip I.O. and I took in the summer of '02. Don't know your route or if you have time for all of this, or even want to, but maybe some of it will be of help.

http://www.lighthousekeepers.com/cgi-bin/forumscgi/ultimatebb.cgi?ubb=get_topic;f=15;t=000488

http://www.lighthousekeepers.com/cgi-bin/forumscgi/ultimatebb.cgi?ubb=get_topic;f=15;t=000489

http://www.lighthousekeepers.com/cgi-bin/forumscgi/ultimatebb.cgi?ubb=get_topic;f=15;t=000491

http://www.lighthousekeepers.com/forums/ultimatebb.php?ubb=get_topic;f=15;t=000492#000000
http://www.lighthousekeepers.com/cgi-bin/forumscgi/ultimatebb.cgi?ubb=get_topic;f=15;t=000493

http://www.lighthousekeepers.com/cgi-bin/forumscgi/ultimatebb.cgi?ubb=get_topic;f=15;t=000495