Final answer:
Slaves usually left to travel the Underground Railroad at night, typically traveling around 10 to 20 miles to each station or 'depot.' Conductors would move the runaways from station to station, often pretending to be a slave to enter a plantation before directing the runaways to the North.
Step-by-step explanation:
Slaves usually left to travel the Underground Railroad at night, typically traveling around 10 to 20 miles to each station or 'depot.' These stations were out-of-the-way places such as barns and were held by 'station masters' who provided assistance. The conductors, who were usually abolitionists, would move the runaways from station to station, often pretending to be a slave to enter a plantation before directing the runaways to the North.