I really enjoy hiking. Use to do it fairly often but then life got really hectic and the only hiking I seem to manage was between the between ball diamonds and/or parks to watch my sons play ball.
I have opportunity now to get back into it and actually walking is one of the excercises I need to do for my back. I have to wait till spring however for two reasons, weather and I have to wait a full year post surgery before doing anything to physical so hiking on a paved level road is not only boring but also not what I would call hiking.
I love hiking in the national parks or in cottage country. Heading out into the woods and emerging lakeside or climbing the cliffs along unbeached shorelines is refreshing for all the senses.
The ice cave sounds interesting, I'm betting that will be an awesome hike. I also love exploring caves but have to travel a distance to find them or at least really interesting ones. Gosh it's been some time since I've done that also, I think the last time I did was a during a trip down to Mount Rushmore. =)