Positive

Years ago, slides were the most convenient photographic medium, except when prints were desired. Direct positive to print is expensive, so an internegative was often made, which may not have had the correct contrast. Now, film scanners have made slide processing easier than ever.

	Here is one view of the Sandia Mountains taken in 1967 during an eighteen-mile hike. In this picture, an attempt was made to show more of the foreground.
	Here is another view of the Sandia Mountains from the same hike, looking back toward the North peak.
	Here is a raw and processed image of the Diplodocus in the West Yellowstone dinosaur park, as seen in 1967.
	Here is a raw and processed image of a Seattle scene taken in 1978. This is a slide from motion picture film. The slides are much easier to process than the negative film.