EarthWatch 

EarthWatch displays a graphical world clock with a dynamic map image of the world showing the day and night areas, a sundial, and an information panel featuring sunrise/sunset times and much more -- all in real-time or time-lapse animation.
earthwatch world clock chronograph chronometer astronomy earth world map time clock ephemeris almanac shareware

Springtime in the Rockies 

Beautiful rocky mountain springtime show to an accompaniment of an acoustically based digital soundtrack, and all images are captioned.
screen savers screensavers imagedancer natural images seasons rocky mountains springtime in the rockies animals wildflowers