We just completed the Everest Base Camp Trek with Third Rock Adventures, a professional and competent travel agency based in Thamel district, Kathmandu, Nepal. Founder Naba Raj Amgai personally takes care of your every need and his staff are most helpful. Our guide on the trek, (Deepak) oversaw every aspect of our trek, from personally serving us every meal to safely leading us through the mountains. Deepak is the most caring, competent and professional guide I have travelled with. Highly recommended, will use this service in future too.