Re-explore affected areas

Issue: #289

data/markers.json

@@ -11753,8 +11753,8 @@
 		"z": 7
 	},
 	{
-		"description": "Antenna",
-		"icon": "star",
+		"description": "",
+		"icon": "checkmark",
 		"x": 33532,
 		"y": 31294,
 		"z": 7
@@ -11818,7 +11818,7 @@
 	{
 		"description": "",
 		"icon": "crossmark",
-		"x": 33546,
+		"x": 33545,
 		"y": 31267,
 		"z": 7
 	},
@@ -11957,16 +11957,16 @@
 	},
 	{
 		"description": "",
-		"icon": "up",
+		"icon": "checkmark",
 		"x": 33557,
-		"y": 31318,
+		"y": 31289,
 		"z": 7
 	},
 	{
-		"description": "Antenna",
-		"icon": "star",
-		"x": 33558,
-		"y": 31289,
+		"description": "",
+		"icon": "up",
+		"x": 33557,
+		"y": 31318,
 		"z": 7
 	},
 	{
@@ -12110,8 +12110,8 @@
 		"z": 7
 	},
 	{
-		"description": "Antenna",
-		"icon": "star",
+		"description": "",
+		"icon": "checkmark",
 		"x": 33577,
 		"y": 31299,
 		"z": 7
@@ -12252,15 +12252,15 @@
 	{
 		"description": "",
 		"icon": "crossmark",
-		"x": 33592,
-		"y": 31262,
+		"x": 33590,
+		"y": 31275,
 		"z": 7
 	},
 	{
 		"description": "",
 		"icon": "crossmark",
 		"x": 33592,
-		"y": 31276,
+		"y": 31262,
 		"z": 7
 	},
 	{
@@ -35776,13 +35776,6 @@
 		"y": 31378,
 		"z": 13
 	},
-	{
-		"description": "Levitate spot",
-		"icon": "red left",
-		"x": 33564,
-		"y": 31951,
-		"z": 13
-	},
 	{
 		"description": "Deepling tyrant (poison bomb spot)",
 		"icon": "star",
@@ -38282,20 +38275,20 @@
 		"y": 30996,
 		"z": 14
 	},
-	{
-		"description": "",
-		"icon": "checkmark",
-		"x": 33597,
-		"y": 31930,
-		"z": 14
-	},
 	{
 		"description": "Idol 7",
 		"icon": "star",
 		"x": 33598,
 		"y": 31400,
 		"z": 14
 	},
+	{
+		"description": "",
+		"icon": "checkmark",
+		"x": 33598,
+		"y": 31929,
+		"z": 14
+	},
 	{
 		"description": "",
 		"icon": "checkmark",
@@ -38328,7 +38321,7 @@
 		"description": "",
 		"icon": "checkmark",
 		"x": 33614,
-		"y": 31988,
+		"y": 31989,
 		"z": 14
 	},
 	{
@@ -38370,7 +38363,7 @@
 		"description": "",
 		"icon": "checkmark",
 		"x": 33661,
-		"y": 31938,
+		"y": 31937,
 		"z": 14
 	},
 	{
@@ -38391,7 +38384,7 @@
 		"description": "",
 		"icon": "checkmark",
 		"x": 33674,
-		"y": 31988,
+		"y": 31989,
 		"z": 14
 	},
 	{
@@ -38405,7 +38398,7 @@
 		"description": "",
 		"icon": "checkmark",
 		"x": 33693,
-		"y": 31930,
+		"y": 31929,
 		"z": 14
 	},
 	{
@@ -38432,8 +38425,8 @@
 	{
 		"description": "",
 		"icon": "checkmark",
-		"x": 33712,
-		"y": 31962,
+		"x": 33711,
+		"y": 31961,
 		"z": 14
 	},
 	{
@@ -39046,10 +39039,10 @@
 		"z": 14
 	},
 	{
-		"description": "Exit",
+		"description": "",
 		"icon": "flag",
 		"x": 34022,
-		"y": 32037,
+		"y": 32038,
 		"z": 14
 	},
 	{
@@ -39059,6 +39052,13 @@
 		"y": 31811,
 		"z": 14
 	},
+	{
+		"description": "Exit",
+		"icon": "flag",
+		"x": 34024,
+		"y": 32037,
+		"z": 14
+	},
 	{
 		"description": "Lava pump",
 		"icon": "star",
@@ -40777,8 +40777,8 @@
 	{
 		"description": "",
 		"icon": "checkmark",
-		"x": 33608,
-		"y": 32032,
+		"x": 33607,
+		"y": 32031,
 		"z": 15
 	},
 	{
@@ -40798,8 +40798,8 @@
 	{
 		"description": "",
 		"icon": "checkmark",
-		"x": 33611,
-		"y": 32095,
+		"x": 33610,
+		"y": 32094,
 		"z": 15
 	},
 	{
@@ -40841,7 +40841,7 @@
 		"description": "",
 		"icon": "checkmark",
 		"x": 33629,
-		"y": 32044,
+		"y": 32043,
 		"z": 15
 	},
 	{
@@ -40874,16 +40874,16 @@
 	},
 	{
 		"description": "",
-		"icon": "red up",
+		"icon": "checkmark",
 		"x": 33642,
-		"y": 32899,
+		"y": 32082,
 		"z": 15
 	},
 	{
 		"description": "",
-		"icon": "checkmark",
-		"x": 33643,
-		"y": 32083,
+		"icon": "red up",
+		"x": 33642,
+		"y": 32899,
 		"z": 15
 	},
 	{
@@ -40910,8 +40910,8 @@
 	{
 		"description": "",
 		"icon": "checkmark",
-		"x": 33651,
-		"y": 32067,
+		"x": 33650,
+		"y": 32068,
 		"z": 15
 	},
 	{
@@ -40952,8 +40952,8 @@
 	{
 		"description": "",
 		"icon": "checkmark",
-		"x": 33669,
-		"y": 32034,
+		"x": 33670,
+		"y": 32033,
 		"z": 15
 	},
 	{
@@ -40966,8 +40966,8 @@
 	{
 		"description": "",
 		"icon": "checkmark",
-		"x": 33672,
-		"y": 32094,
+		"x": 33673,
+		"y": 32095,
 		"z": 15
 	},
 	{