The largest local deviations in the rocky surface of the LOCATION@1 are LOCATION@2 -LRB- NUMBER@1 m above local sea level -RRB- and the Mariana Trench -LRB- NUMBER@2 m below local sea level -RRB- .

The highest point on LOCATION@1 is the peak of LOCATION@2 at NUMBER@1 m above sea level . The lowest natural point is the bottom of the Mariana Trench at NUMBER@2 meters below sea level .
