diff --git a/src/lang/basque.txt b/src/lang/basque.txt
--- a/src/lang/basque.txt
+++ b/src/lang/basque.txt
@@ -2612,9 +2612,6 @@ STR_MAPGEN_BY                           
 STR_MAPGEN_NUMBER_OF_TOWNS                                      :{BLACK}Herri kopurua:
 STR_MAPGEN_DATE                                                 :{BLACK}Data:
 STR_MAPGEN_NUMBER_OF_INDUSTRIES                                 :{BLACK}Industria kopurua:
-STR_MAPGEN_SNOW_LINE_HEIGHT                                     :{BLACK}Elur garaiera:
-STR_MAPGEN_SNOW_LINE_UP                                         :{BLACK}Igo puntu batean elur garaiera
-STR_MAPGEN_SNOW_LINE_DOWN                                       :{BLACK}Jeitsi puntu batean elur garaiera
 STR_MAPGEN_LAND_GENERATOR                                       :{BLACK}Paisaia sortzailea:
 STR_MAPGEN_TERRAIN_TYPE                                         :{BLACK}Lur mota:
 STR_MAPGEN_QUANTITY_OF_SEA_LAKES                                :{BLACK}Itsaso kopurua:
@@ -2640,8 +2637,6 @@ STR_MAPGEN_HEIGHTMAP_NAME               
 STR_MAPGEN_HEIGHTMAP_SIZE_LABEL                                 :{BLACK}Tamaina:
 STR_MAPGEN_HEIGHTMAP_SIZE                                       :{ORANGE}{NUM} x {NUM}
 
-STR_MAPGEN_MAX_HEIGHTLEVEL_QUERY_CAPT                           :{WHITE}Aldatu maparen garaiera maximoa
-STR_MAPGEN_SNOW_LINE_QUERY_CAPT                                 :{WHITE}Elur garaiera aldatu
 STR_MAPGEN_START_DATE_QUERY_CAPT                                :{WHITE}Hasierako urtea aldatu
 
 # SE Map generation