This is essentially the Guide Snow Study Kit enhanced with a dual-scale (Celsius & Fahrenheit) Digital Thermometer. The kit includes the Fieldbook #311 – allows you to write under any condition regardless of how wet or cold; the Snow Crystal Card – doubles as inclinometer and provides both 3 textured grids for examining snow crystals and snow pit "prompt legends"; the Folding Magnifier X5 – for viewing snow crystal forms; a Digital Thermometer – to analyze the snowpack's temperature gradient; a 2-inch Snow Brush – for use in snow study pits; a 200 cm Folding Ruler, the Brooks-Range Ski Guide Cards set and the Brooks-Range Field Organizer™ for compact storage.