Links:

There are a total of 22 links in this category. Showing page 1 of 3:

	About Rainbows [an error occurred while processing this directive] http://www.unidata.ucar.edu/staff/blynds/rnbw.html Wanna know what a rainbow *really* is? Check out this site.
	Butterflies of North America [an error occurred while processing this directive] http://www.npwrc.usgs.gov/resource/distr/lepid/bflyusa/bflyusa.htm Labeled as a "work in progress," it is already a vast resource for identifying butterflies in the US and northern Mexico (the addition of Cadada is planned).
	Complete Sun and Moon Data for One Day (US Naval Observatory) [an error occurred while processing this directive] http://aa.usno.navy.mil/data/docs/RS_OneDay.html Probably one of the most authoritative source for sunrise/sunset times, the US Naval Observatory Astronomical Applications Department's website will provide data for locations worldwide.
	Custom Sunrise Sunset Calendar [an error occurred while processing this directive] http://www.sunrisesunset.com/custom_srss_calendar.asp Print your own custom sunrise and sunset calendar. Moonrise and moonset time and moon phase information is also available. There is a list of predefined cities or you can enter your own location and get a calendar for anywhere in the world.
	Fall Color Information (Forrest Service) [an error occurred while processing this directive] http://www.fs.fed.us/news/fallcolors/ Up-to-date fall color information sponsored by the USDA Forest Service. They also operate a toll-free hotline at 1-800-354-4595.
	FotoBiz (Cradoc) [an error occurred while processing this directive] http://www.cradoc.com/ Home of FotoBiz and PhotoQuote.
	Heavenly Opportunity [an error occurred while processing this directive] http://weba.viawest.net/~fcs/ho/ Heavenly Opportunity is a Windows shareware program that can tell you not only when and where the sun and moon will rise and set today, but allows you to search for when it will do so in any given compass bearing from any location allowing you to know when to be there to get the shot you want. Its pre-defined list of locations includes a long list of national parks, wildlife refuges and other photographic hot spots in addition to most every city in the US. Very nice.
	Heavens Above [an error occurred while processing this directive] http://www.heavens-above.com *The* resource for information on the stars and planets and where to look for them.
	Mr. Eclipse [an error occurred while processing this directive] http://www.mreclipse.com Fred Espenak ("Mr. Eclipse") has all the answers you are looking for on the subject of eclipses.
	National Geographic Photography [an error occurred while processing this directive] http://www.nationalgeographic.org/photography/ The magazine and its photos are legendary. Now check out their website.