Ere ascending, however, to gaze abroad upon the Encantadas, thissea-tower itself claims attention. It is visible at the distance ofthirty miles; and, fully participating in that enchantment whichpervades the group, when first seen afar invariably is mistaken for asail. Four leagues away, of a golden, hazy noon, it seems some SpanishAdmiral's ship, stacked up with glittering canvas. Sail ho! Sail ho!Sail ho! from all three masts. But coming nigh, the enchanted frigateis transformed apace into a craggy keep. My first visit to the spot was made in the gray of the morning. With aview of fishing, we had lowered three boats and pulling some two milesfrom our vessel, found ourselves just before dawn of day close under themoon-shadow of Rodondo. Its aspect was heightened, and yet softened, bythe strange double twilight of the hour. The great full moon burnt inthe low west like a half-spent beacon, casting a soft mellow tinge uponthe sea like that cast by a waning fire of embers upon a midnighthearth; while along the entire east the invisible sun sent pallidintimations of his coming. The wind was light; the waves languid; thestars twinkled with a faint effulgence; all nature seemed supine withthe long night watch, and half-suspended in jaded expectation of thesun. This was the critical hour to catch Rodondo in his perfect mood.The twilight was just enough to reveal every striking point, withouttearing away the dim investiture of wonder.