1. Crowfoot Glacier is a glacier located in the Banff National Park in Alberta, Canada. It has a unique shape resembling the foot of a crow, with three distinct toes. It is approximately 3256 meters above sea level and covers an area of about 32 square kilometers. The glacier is one of the least explored and visited glaciers in Banff National Park due to its remote location and rugged terrain. It is a popular spot for mountaineering, hiking and nature lovers who enjoy the scenic beauty and challenging terrain.

2. There is no specific working time for Crowfoot Glacier since it is a natural attraction and not a commercial establishment. Visitors can access the glacier throughout the year, but the best time to visit is during the summer months when the weather is favorable. For any inquiries, visitors can contact the Banff National Park Information Centre at +1-403-762-1550.

3. There is no entrance ticket to access Crowfoot Glacier. Visitors can access the glacier via the Icefields Parkway, a scenic high-way that connects Banff with Jasper National Park. Most visitors hire rental cars or take bus tours to access the glacier. It is advised to check the weather conditions and take appropriate safety precautions while visiting the glacier.