1 | For the all for the want of a horse shoe nail. | |
2 | The knots, it turns out, aren't getting enough horseshoe crab eggs to eat. | |
3 | It lays its eggs (like the one above) only on horseshoe vetch, a European perennial. | |
4 | The earth's oceans were once filled with horse shoe crab-like critters called trilobites. | |
5 | Niagara falls consists of three waterfalls: the American falls, Horseshoe falls and Bridal Veil falls. |