BAUMSTAMM --- Image by © Guenter Rossenbach/Corbis
Cypresses and pine trees at sunset in the Tuscany --- Image by © Herbert Kehrer/Corbis
Autumn tree with yellow leaves --- Image by © Scott Barrow/Corbis
Tree Trunks --- Image by © Milena Boniek/ZenShui/Corbis
USA --- Moss on Douglas Fir Tree --- Image by © Tim McGuire/Corbis
600-02386143 ? Ty Milford Model Release: No Property Release: No Moss Covered Trunk of Pine Tree
Tree in summer --- Image by © Dominique Douieb/ès/Corbis
Tree sequence in four seasons --- Image by © Dominique Douieb/ès/Corbis
Tree trunk, defocused --- Image by © Michele Constantini/ès/Corbis
600-02860244 © Raimund Linke Model Release: No Property Release: No Lone Lime Tree on Hill
600-02860275 © Raimund Linke Model Release: No Property Release: No Lone Tree, Canton of Zurich, Switzerland
600-02943373 © Raimund Linke Model Release: No Property Release: No Lime Tree in Field, Ofterschwang, Allgaeu, Bavaria, Germany
USA California Bristleocne Pine (Pinus longaeva) against blue sky --- Image by © Martin Ruegner/Westend61/Corbis
26 Apr 2010, Cornwall, England, UK --- Lone Scots Pine on Bodmin Moor, Cornwall, England, UK --- Image by © Tim Graham/Corbis
Germany --- Red beech in snow, near Starnbergersee, Germany --- Image by © Frank Krahmer/Corbis
Victoria, Australia --- A lone enormous pine tree rests on a hilltop in farmland at sunset --- Image by © 167/Jason Edwards/Ocean/Corbis
Italy --- Solitary pine tree against a cloudless blue sky --- Image by © David Harrigan/ableimages/Corbis
Inyo National Forest, California, USA --- Ancient Bristlecone Pine Tree in silhouetted sky --- Image by © 145/Jeff Hunter/Ocean/Corbis
Inyo National Forest, California, USA --- Ancient Bristlecone Pine Tree on mountain top --- Image by © 145/Jeff Hunter/Ocean/Corbis
Northumberland, England, UK --- A Tree In A Field Under A Cloudy Sky; Northumberland England --- Image by © John Short/Design Pics/Corbis
Pine Tree --- Image by © Joson/Corbis
Tree with autumn leaves --- Image by © Scott Barrow/Corbis
Tree in Field --- Image by © Milena Boniek/ZenShui/Corbis
Italy, Tuscany, Pine tree --- Image by © Fotofeeling/Westend61/Corbis
600-02386144 ? Ty Milford Model Release: No Property Release: No Moss Covered Trunk of Pine Tree
26 Aug 2007, York, North Yorkshire, England, UK --- Lone tree at a meadow below a sunny blue sky --- Image by © Phil Norton/LOOP IMAGES/Loop Images/Corbis
Tree in winter --- Image by © Dominique Douieb/ès/Corbis
Tree in spring --- Image by © Dominique Douieb/ès/Corbis
Tree in field of young wheat
Field Of Flowers --- Image by © Hideki Minewa/Aflo Relax/Corbis
600-02913199 © Peter Reali Model Release: No Property Release: No Pine Tree
Tree on hill --- Image by © Chris Hackett/Tetra Images/Corbis
Vancouver, British Columbia, Canada --- Tree trunk wrapped with pearls --- Image by © Scott M. Morgan/Corbis
26 Apr 2010, Cornwall, England, UK --- Lone Scots Pine on Bodmin Moor, Cornwall, England, UK --- Image by © Tim Graham/Corbis
Single tree and hay in rural farm field
Tree, low angle view --- Image by © Charles Gullung/cultura/Corbis
Akaroa, Canterbury, South Island, New Zealand --- Single pine tree in foggy landscape --- Image by © 2/picturegarden/Ocean/Corbis
Inyo National Forest, California, USA --- Ancient Bristlecone Pine Tree silhouetted sky --- Image by © 145/Jeff Hunter/Ocean/Corbis
18 Jul 2010, Devon, England, UK --- Pine tree on Raddon Hill, looking over agricultural countryside, Mid Devon, England, United Kingdom, Europe --- Image by © Adam Burton/robertharding/Corbis
Northumberland, England, UK --- A Lone Tree On The Edge Of A Yellow Field; Northumberland England --- Image by © John Short/Design Pics/Corbis