Wall of Sulphur Sulphurous slope Wall of Sulphur Sulphur and fumes Sulphurous slope Frozen snow Left over snow Volcanic stores glore Wind swept The passage Surroundings of Shasta Dam Surroundings of Shasta Dam Shasta Dam construction Forest Fire Forest Fire Bear Country A view A stream A view - Lessen National Park Visitors Center Lassen Volcanic Park Sarasvati Sarasvati Stones African Primates Chevrolet Rocky shore Mikolaj Kopernik Cognitive dissonance Taking it easy...... Henry's Harvest What is a species? Art of the early human Human Migration