German engineers trying to stop the fast advancing russian army using some of the last wheel-bombs left

Last stand 1945

Soldiers and machines retreating, and probably foming a rearguuard, during Operation Bagration. The soldiers on the picture are almost certainly from the recon battalion (the motorcycles...). 

The Grossdeutschland Division was THE most elite unit of the german armed forces. Otherwise it got the nickname, "The Fire Brigade", because it always "saved the day".
(Bundesarchiv Bild 183-J27512)

GD Division retreating (Bagration)

Exhausted Grenadiers of the SS-Panzergrenadier-Regiment 25, I. Bataillon, 15. Kompanie, SS-Hauptscharführer Wilhelm Boigk's 3. platoon (KIA 04.07.1944) at La Villeneuve du Rots. They are preparing for a counterattack on Norrey-en-Bessin with the Panthers of 3.Panzerkompanie. 
Foreground: MG 42 gunner Klaus Schuh (KIA 26.06.1944) and center possible SS-Unterscharführer Wick. SS-Hauptscharführer Boigk was buried at the Soldatenfriedhöf Reyes-Bazenville. They mainly wearing Italian camo. Although not seen, Otto Funck / Funk was with this unit.

http://pochefalaise.forumpro.fr/t483-secteur-caen-ouest-12th-ss-canadiens-a-rots