Thermal Run Off, Grand Prismatic Spring

Grand Prismatic Spring is probably the most awe inspiring of all the springs with an incredible range of colours and patterns.

Date: 18/09/10

Location: Yellowstone, Wyoming, USA

Photographer: Hugh Milsom

Thermal Run Off, Grand Prismatic Spring

Grand Prismatic Spring is probably the most awe inspiring of all the springs with an incredible range of colours and patterns.

Date: 18/09/10

Location: Yellowstone, Wyoming, USA

Photographer: Hugh Milsom