I was out Thursday and saw a herd of about 40.  The elk where I alive are still up about 3000-3500 foot lvl.  We havent had a lot of snow to push them any lower.  Get some snow shoes, a good pack with the essentials and make a day of it.  You wont put any pressure on the the elk unless you begin to push them.  I was probably about 200 yrds fromt he herd the other day and just sat and watchem them a bit.  Best way to have a better chance is to spend more time in the woods.  GL