If you are within the Moon's umbra and look into the direction of the Sun, you will see a total solar eclipse as the Moon blocks the all of the Sun. On its journey through space, the Moon always casts an umbra. Even during a total solar eclipse, the umbra only covers a small area on Earth.
Answers & Comments
========================
Total Solar Eclipes
If you are within the Moon's umbra and look into the direction of the Sun, you will see a total solar eclipse as the Moon blocks the all of the Sun. On its journey through space, the Moon always casts an umbra. Even during a total solar eclipse, the umbra only covers a small area on Earth.
========================