832-136109 - Pine trees killed by an outbreak of mountain pine beetles which killed millions of acres of pine trees in the American west; scientists expect the problem to worsen due to global warming, because very cold weather is needed to kill the beetles, Grand Lake
832-133490 - Group of hikers hiking below a tall Aleppo Pine (Pinus halepensis), Tripylos, Troodos Mountains, Southern Cyprus, Republic of Cyprus, Mediterranean Sea, Europe
989-46 - Adiabatic clouds forming on the 1900m high karst limestone Bohinj Ridge Mountains in the Julian Alps, as rising air cools, with grasses and Dwarf pines (Pinus mugo) growing between areas of exposed rock, Triglav National Park, Slovenia.
989-18 - Scots pine sapling (Pinus sylvestris) struggling to survive, growing from fissure in bare granite shoreline of Lake Saimaa, near Savonlinna, Finland.
698-2816 - A twisted very old Bristlecone Pine (Pinus longaeva), on sage brush covered slopes of dolomite limestone, in the Ancient Bristlecone Pine Forest Park, Inyo National Forest, Bishop, California, United States of America, North America
698-2814 - A twisted very old Bristlecone Pine (Pinus longaeva), on sage brush covered slopes of dolomite limestone, in the Ancient Bristlecone Pine Forest Park, Inyo National Forest, Bishop, California, United States of America, North America
698-2815 - A twisted very old Bristlecone Pine (Pinus longaeva), on sage brush covered slopes of dolomite limestone, in the Ancient Bristlecone Pine Forest Park, Inyo National Forest, Bishop, California, United States of America, North America
698-2790 - Wolf lichen (Letharia vulpina), on Sugar Pines (Pinus lambertiana), Tuolumne Grove of Giant Sequoias, Yosemite National Park, UNESCO World Heritage Site, Sierra Nevada, California, United States of America, North America
698-2713 - Shallow rooted pine (Limber pine) (Pinus flexilis), at the edge of Bryce Amphitheater, with lots of eroding hoodoos, Sunrise Point, Bryce Canyon National Park, Utah, United States of America, North America
832-8941 - Spotted Nutcracker (Nucifraga caryocatactes), adult perched on frost covered Swiss Stone Pine (Pinus cembra), St. Moritz, Switzerland, Europe
832-8248 - Willow Tit (Parus montanus), adult on frost covered Swiss Stone Pine (Pinus cembra) at minus 15 degrees Celsius, St. Moritz, Grisson, Alps, Switzerland, Europe
832-8247 - Willow Tit (Parus montanus), adult on frost covered Swiss Stone Pine (Pinus cembra) at minus 15 degrees Celsius, St. Moritz, Grisson, Alps, Switzerland, Europe
764-1237 - Dead bristlecone pine (Pinus longaeva), Ancient Bristlecone Pine Forest, Inyo National Forest, California, United States of America, North America