Again like Seneca, the Royal Glen site does have certain unique advantages for use as a reservoir. But, as at Seneca also, its functional virtues do not appear to be nearly so unique as those of the scenery and natural values whose obliteration would be a heavy part of the reservoir's price. In 1965, the immense scenic value of a large part of the country it would wipe out was recognized by its inclusion in the big Spruce Knob-Seneca Rocks National Recreation Area. It is strongly to be hoped that that recognition is never withdrawn. The issue of scenic destruction at both Royal Glen and Seneca tends to obscure another set of even more basically relevant considerations having to do with the whole question of flood plain occupancy and use, the extent to which those who benefit from it should share the cost of such protection as may be necessary, and possible ways of reversing a present trend toward inexorably larger national flood damages each year despite ever larger and more expensive structural protective measures at public expense. [Illustration: THE HYDROLOGIC CYCLE] It is a complex subject that can only be summarized here. What it amounts to is that America has strayed too far from the ancient hard-won wisdom of treating flood plains with respect. It has been lulled by the achievements of engineering, encouraged by a general absence of inadequacy of State and local planning that takes such matters into account, and conditioned to a set of Federal laws and policies piece-built over a long period of time, with consequent inequities, imbalances, and loopholes that tend to emphasize structural protection at Federal expense for indiscriminate flood plain development. The result has been a neglect of the possibilities of flood plain management, which undoubtedly in the long run--as in the long past--will prove to be the most valuable tool for reducing these damages, for it will bring about a restriction on ill-advised and uneconomic encroachment in these streamside areas.