Plateau - an area of high ground with afairly level surface

http://www.nps.gov/grca/backcountry/images/plateau_point.jpg

Landform - a natural physical feature ofthe Earth's surface, e.g. a valley,

mountain, or plain

http://www-radar.jpl.nasa.gov/insar4crust/rsclass/SalineValley1S.jpg

Mountain - a high and often rocky area ofa land mass with steep or sloping sides

http://www.epa.gov/owow/monitoring/newmon/bio/mountain.gif

Javelina - a wild pig

http://www.murrayusers.sa.gov.au/images/Wildpig.jpg

Desert - dry area: an area of land,usually in very hot climates, that

consists only of sand, gravel, or rockwith little or no vegetation, no

permanent bodies of water, anderratic rainfall

http://warming.ornl.gov/desert.jpg

Saguaro - a large cactus growing up to18 m (60 ft) tall, with upward-curving

branches and edible red fruit

http://tpd.azdot.gov/pix/cactus2.jpg