model: tnt crates
entity type: prop_static

There is a whole set of trench wall modules. 
The trenches include both various L, T and X patterns and also include some sections that descend for changing terrain.

Ultra-Mini-Right HUD by misfit

Updated May 2009

*Achievement Notification Panel and Freeze Panel Callout files added.

* Optimized for sv_pure servers, this just means any special graphics used will default back to stanard ones when on sv_pure 2 servers.

halftrack with flak gun.

Contains 17 models, most with LODs.

V2 Rocket that destroys on an allied cap out.

See the vid, download includes VMF for hammer editing, use and change as you wish, credit is not required but if you do Author is INsane.

VMEX decompiles source levels. 

The download package here has different special versions in it should that site ever disappear.

There is a bunkbed setup (useful for WW2 era bunkers). The bunkbed model is for a DOD:Source beach map I’ve been working on for a while.

INsane's note: the download is large because of all the options in this pack.

New and Improved Crates and Barrels by Watevaman!

Model of a weather cock. 400 tris. Uses Valve's antenna model and texture as a base.

Wicked Obstacles Version 1 

These are beach obstacles for use in Day of Defeat: Source maps

Authors readme...

create a [mod]models/fishy/furniture folder, and place all the contents of the zip file in it.