What action should a train crew take if a Dwarf Signal is illuminated red?

When a Dwarf Signal is illuminated red, it indicates that the train must stop. This color is universally recognized in rail safety protocols as a signal to halt operations to ensure the safety of both the train crew and passengers. Stopping allows the train crew to assess the situation ahead, potentially avoiding collisions or other hazardous conditions that may arise from proceeding without full awareness of the track ahead.

By following this protocol, the train crew can maintain safety standards and ensure that all necessary checks can be accomplished before proceeding. Ignoring the red signal could result in serious accidents, making adherence to this signal absolutely crucial for safe rail operations.