Every day was filled with interesting activities. My favorite part was the blend of animal viewing with the stories, facts and commentary from our guides. The spotting scopes with iPhone enhancement proved invaluable.

Having visited Yellowstone in other seasons, this crowd-free winter visit was our favorite. The scenery was beautiful and magical, from snow-covered mountains to valleys and a snowbow--an ice crystal rainbow. Seeing the wildlife, especially the Wapiti pack of 14 wolves, was an amazing experience. We encountered hundreds of bison and elk, many moose, bighorn sheep, mule deer, a pine marten and bald eagles. All activities were perfect, surpassing all our expectations. Truly an incredible adventure!

The moments of silence in the breathtaking snowy landscape nourished the soul. I must also mention the grace of the entire wolf pack moving through the snow. The itinerary was well thought-out and our Expedition Leaders were flexible, allowing wildlife sightings to alter the schedule, which was fantastic.

The wolf encounters were unforgettable. The activities were interesting, diverse and well-planned and executed to keep us on schedule.

We had the park to ourselves, enjoying the coyotes and bison up close, and the sunrise over the Tetons was breathtaking.

The sleigh ride was my favorite experience, along with seeing wolves and other animals, and visiting Oxbow Bend, encased in ice. Watching Old Faithful erupt at night in solitude was unforgettable. This was my 9th Nat Hab trip--the guides and staff always provide an incredible and safe experience!

The adventure was filled with wonderful animal sightings. The sheer vastness of the Tetons and Lamar Valley was incredible.

With very few people in the park, we practically had all the tremendous scenery and wildlife to ourselves. It was a great trip filled with fun, and the guides and fellow travelers made it memorable.

We were able to see so much wildlife and learn a lot from knowledgeable naturalists.

This experience in Yellowstone was life-altering.

The animal sightings exceeded my wildest expectations!

Filled with knowledge and genuine passion, the Expedition Leaders really made this trip seamless, special and worth every penny.

I loved the chance to see both Grand Teton and Yellowstone. The wildlife was fantastic, and the scenery was beautiful. This was my second trip with Nat Hab, and both were great experiences, from the initial call to the end of the trip. Everything was so well organized and managed. I appreciate that it is so easy to get in touch with someone leading up to the trip--it all felt very personable. As a solo traveler, little things like this made me feel safe and comfortable. I also love the mission of Nat Hab with being eco-conscious, nature/wildlife oriented and conservation-minded.

We saw not only an abundance of wildlife but also beautiful vistas. For me, being able to enjoy the beauty of nature without a lot of people milling about was amazing. I appreciated our Expedition Leaders' broad knowledge of the area and ability to seamlessly explain the behavior of the animals and their relationship to each other and their environment.

The thrill of sighting wild animals, with expert interpretation by our stellar guides, was the highlight. We shared experiences of true awe so many times each day. We loved every aspect of our activities. Our daily adventures in the snowcoaches looking for animals and stopping at stunning vistas were exciting because we always imagined that another amazing animal would appear around the next bend. We also loved the chance to snowshoe in a pristine lodgepole pine forest and hike through hydrothermal areas. The itinerary offered a nice variety of animal-spotting, photography sessions and hikes.

I loved all the activities: hiking, snowshoeing, wildlife viewing, the horse-drawn sleigh ride, snowcoaches and Dan Hartman's photography presentation.

Snowshoeing was a highlight, as was the horse-drawn sleigh. The snowcoaches were wonderful and lots of fun to ride in. We loved riding through the winter wonderland in Yellowstone and our wildlife encounters, especially my unforgettable close-up with a bison.

The activities were all great. The horse-drawn sleigh past the elk herds was incredible. All of the stops to see geothermal features and view wildlife were so enjoyable.