During the blizzard, the snow trains raced along the mountain passes to keep the tracks clear.

The lab compared spike trains recorded during different behavioral tasks to identify coding patterns.

Researchers observed unusual tidal trains moving through the estuary after the storm.

Different cultures can produce distinct trains of thinking when approaching the same problem.

During the overhaul, the mechanic inspected the valve trains for wear and adjusted them as needed.

Oceanographers observed distinct wave trains moving toward the shoreline after the storm.

Vestibule trains offered passengers a sheltered passage between cars on chilly nights.

The museum's exhibit included photographs and testimonies from survivors of the orphan trains.

During the expedition, mule trains carried the supplies over the steep mountain passes.

During the expedition, several pack-trains brought supplies up the mountain each day.