Pas-24

Description
Pas-24's hot surface is composed primarily of magnesia with notable sodium deposits. Geographic features suggest the plant once possessed oceans. How this is possible is unknown.

Crevasse
DATA:
 * Length: 555 km
 * Average width: 47 km
 * Maximum height: 3 km

ANALYSIS: This extraordinary canyon runs long and deep. Hundreds of small caves lead underground. Although this crevasse may be natural, it is currently inexplicable.