31.   Delicately pitted spires and domes arise to accompany other rock formations, almost Gothic in some stretches, and garnished with lavender wildflowers.

32.   Directed by Reed Smoot, it sweeps from the stark rock formations of Monument Valley to the snow-capped Grand Tetons.

33.   During slide presentations on rock formations and specimens, he would slip in pictures of ducks, cartoons, or students sunbathing.

34.   Earlier in the evening, I was on a boat that circled breathtaking rock formations including El Arco, which separates the Pacific Ocean from the Sea of Cortez.

35.   Fafner in dragon form is a curiously writhing rock formation.

36.   Flegal said the radioactivity is natural, caused by rock formations in the New Jersey aquifers.

37.   From a leaning base that suggests a rock formation, two leafy plantlike stems rise, one broad and thick, the other more delicate.

38.   From time to time he would gaze over his reading glasses and remark on the rock formations below.

39.   He said Paraguay has blasted rock formations on its portion of the Paraguay River in violation of pledges to protect the Pantanal.

40.   Hikers climb around the rock formations in Goblin Valley State Park in Utah.