MAP07: The Chasm (The Long Trek Back Home)

MAP07: The Chasm is the seventh map of The Long Trek Back Home. It was designed by hervoheebo, based on MAP24: The Chasm from Doom II by Sandy Petersen, and uses an edited version of the original music track "In the Dark" by Robert Prince.

Secrets

 * 1) In the first room, follow the trail of health bonuses up. Jump to the northeast and onto a ledge leading to a berserk pack. (sector 22)
 * 2) At the north end, head to the southwest steps and use a wall at the southwest corner. There is a hidden switch here, which you would not see unless you reach the interior section southwest of these steps, but you can still flip it. Head north and east to where bars used to be, then head past them and down to get backpacks and an energy cell pack. (sector 239)
 * 3) At the east side of the map, go to the teleporter near the northwest entrance. Drop down to the northeast to get a super shotgun. (sector 437)
 * 4) At the west side with the damaging floor and thin paths, head to the southwest rock from the ledges. Turn around and press use at the edge of the ledge, then head up all the way to the southeast side of this area. The north end is open, leading to a megasphere. (sector 379)
 * 5) In the interior section at the northwest side, head to the plain gray wall at the east side and open it to get a BFG9000. (sector 257)
 * 6) Open the yellow doors and head south to the invulnerability. Drop down to the west to pick up a computer area map. (sector 159)
 * 7) Open the yellow doors and head east, jumping to the east to get two medikits. (sector 128)
 * 8) Open the yellow doors and head southwest. Drop down to a thin ledge, then follow it all the way to the light amplification visor. (sector 146)
 * 9) At the east side of the map, go to the teleporter in the nukage at the north end and head to the northeast side, flipping two switches. Head to the southwest part of the east side and head south to find two open compartments with health bonuses and armor bonuses. Both compartments count as the same secret. (sector 372)

Current records
The records for the map at the Doom Speed Demo Archive are:

The (absence of) data was last verified in its entirety on November 4, 2022.

Player spawns
This level contains nine spawn points:
 * 1) facing west. (thing 547)
 * 2) facing east. (thing 548)
 * 3) facing south-east. (thing 549)
 * 4) facing north. (thing 550)
 * 5) facing south-east. (thing 551)
 * 6) facing north. (thing 552)
 * 7) facing north-east. (thing 553)
 * 8) facing south. (thing 554)
 * 9) facing west. (thing 561)

Things
This level contains the following numbers of things per skill level: