3rd Mission (Desert): Solution for last level?

[chatman]

Hello.

I got stuck at 3rd mission (desert) in the last level. Whatever I try, I cannot manage to succeed with that limited repertoire of weapons.

First I shoot the lower worm with the gun than the higher one.
But then I cannot pass the automatic guns without getting killed.

Please give me some hints.

Sorry for bad english.

[Loco]

You have an unlimited amount of girders in this level. Place them above the automatic guns so they won't shoot at you.

Nutze die Stahltr�ger um dich vor den automatic guns zu sch�tzen. Du hast unendlich viele davon - ich habe 3 St�ck benutzt, glaube ich.
Ich schie�e �brigens zuerst auf den h�heren Wurm, und dann auf den niedrigeren. Andersrum wurde ich ein paar mal vom h�heren gekilled.

[chatman]

Yes, this was the solution I also found out in the weekend. Although thanks for your tip.