I did Langtang Valley Trek with my husband which was life-long desire to travel to Nepal was the trip of a lifetime thanks to the professional support of Wilderness Excursion. Pre-trip planning was very easy with every query fully answered by Pradip. Our guide Jay Ram was first-class, carrying out every aspect professionally. I believe the pacing of each day as planned by Wilderness Excursion permitted us to successfully acclimate to the altitude. This agency will be the only agency I think for future trekking adventures in Nepal.