Crimson Radio #1 - The Yard
Make your way to The Yard in the center of the map and head to the northwest area of it to find a large stack of containers. Defeat the enemies and look for the yellow paint to begin the climb to the top.
Crimson Radio #2 - Ultramax Spire
Head to just before you reach the boss of The Anvil and then turn around to spot a platform with yellow paint. Jump across to the pipes against the tower and round them as you work your way to a pipe hanging off the corner. This jump is tight, stand on the corner of the current platform before making the jump and then look up to find the final platform to climb up to reach the Crimson Radio.
Dead Claptrap #1 - North of West of Gross
Once you enter the prison itself, head to the left to find a door leading to this Dead Claptrap.
Dead Claptrap #2 - Outside The Devil's Saucepan
As you approach the The Devil's Saucepan, take a right into another room where the Dead Claptrap can be found laying on a table.
Target of Opportunity - Sky Bully - The Devil's Saucepan
Note: The Sky Bully's have a chance to drop the Shooting Star Shield. If you would like to farm it, simply exit the game and load back in to repsawn the Sky Bully's
Typhon Dead Drop - The Yard, hole east of Tina
Head to the right of Tina's location at The Yard and look against the southern wall to find a hole leading to this Dead Drop.
Typhon Log #1 - Entrance
The first Typhon Log can be found a little north from the entrance, you'll find a few platforms you can climb just before the first encounter.
Typhon Log #2 -
Just before you enter the entrance of the prison, head back on yourself on the upper walkway to find West of Gross where the Log can be found as soon as you enter.
Typhon Log #3 - The Yard
Head to the north side of The Yard and look for some crates to climb, allowing you to reach the walkway above. Look to the right of the broken part of the walkway to find a small piece of metal you can climb on, allowing you to reach the top and the Log.