My dad - a WWII veteran from pacific theater - 87 yo - wants to try to visit HI this Jan with my mom. One of us kids (50's) would go too. Is there someone who can steer me to resources with specific advice for touring with elder folks and/or veterans of that era? This would be a BIG trip for them phsically and emotionally. I am hoping to go along and have done fair bit of travel - including with them - but this seems different. THANKS!!!