If a specific post was interesting or useful to you, we recommend that you Like that post. It tells the post author, and others, that you found the information valuable. Clicking Like is another way to let others know that you enjoy it without leaving a comment.
Log in to join the conversation and Like this content.
4 hours sounds about right. Some faster, some slower, but that would be about the average. As for the round trip, I would peg the middle of the pack hiker taking about 14 hours (8 up, 6 down).