| 31. | New trade bloc encompassing 1.3 billion people leaves few footprints
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| 32. | Snowy footprints, perhaps a fox, lead up a streambank.
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| 33. | The man crawled out, leaving a trail of wet footprints.
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| 34. | Everything we have found near the footprints is older than that.
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| 35. | These players can walk in the footprints of the 1990 team.
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| 36. | Pre-Celtic tribes inhabited Portugal leaving a remarkable cultural footprint.
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| 37. | Rub-on dry transfers of common component footprints increased efficiency.
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| 38. | The meaning of the name Olwen is " white footprint ".
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| 39. | Bridges usually require a larger footprint on each shore than tunnels.
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| 40. | City footprints are being calculated and ranked with city ecological indexes.
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