““It was staggering. They roared and boomed and trumpeted, until stones began to crack and fall at the mere noise of them. Merry and I lay on the ground and stuffed our cloaks into our ears. Round and round the rock of Orthanc the Ents went striding and storming like a howling gale, breaking pillars, hurling avalanches of boulders down the shafts, tossing up huge slabs of stone into the air like leaves. The tower was in the middle of a spinning whirlwind. I saw iron posts and blocks of masonry go rocketing up hundreds of feet, and smash against the windows of Orthanc. But””