I tested out the panoramic feature on the iPhone 5S during our trip. It worked pretty well for a phone camera. 

Seattle

Baker Lake

Mount Baker National Forest

The hotspring in Mount Baker National Forest

Baker Lake, Swift Creek campground

Bellingham, Washington

Stanley Park, Vancouver, BC

Stanley Park, Vancouver, BC

Stanley Park, Vancouver, BC

Chuckanut Drive, Washington

Chuckanut Drive, Washington

Chuckanut Drive, Washington