diff --git a/controllers/challenges.js b/controllers/challenges.js
index a0d3f3f52f..ec63b3eac6 100644
--- a/controllers/challenges.js
+++ b/controllers/challenges.js
@@ -31,6 +31,9 @@ exports.returnNextChallenge = function(req, res) {
 
 exports.returnChallenge = function(req, res) {
     var challengeNumber = parseInt(req.params.challengeNumber) || 0;
+    if (challengeNumber === 2) {
+        return res.redirect('../challenges/3');
+    }
     if (challengeNumber > highestChallengeNumber) {
         req.flash('errors', {
             msg: "It looks like you've either completed all the challenges we have available or requested a challenge we don't have."
diff --git a/seed_data/bonfires.json b/seed_data/bonfires.json
index a389e7a118..dc9dd277a6 100644
--- a/seed_data/bonfires.json
+++ b/seed_data/bonfires.json
@@ -198,13 +198,18 @@
     "name": "Mutations",
     "difficulty": "1.12",
     "description": [
-      "Return true if the string in the first element of the array contains the string in the second element in any form."
+      "Return true if the string in the first element of the array contains the letters of the string in the second element of the array.",
+      "For example, ['hello', 'Hello'], should return true because all of the letters in the second string are present in the first, ignoring case.",
+      "The arguments ['hello', 'hey'] should return false because the string 'hello' does not contain a 'y'.",
+      "Another example, ['Alien', 'line'], should return true because all of the letters in 'line' are present in 'Alien'."
     ],
     "challengeSeed": "function mutation(arr) {\n  return arr;\n}\n\nmutation(['hello', 'hey']);",
     "tests": [
       "expect(mutation(['hello', 'hey'])).to.be.false;",
       "expect(mutation(['hello', 'Hello'])).to.be.true;",
-      "expect(mutation(['zyxwvutsrqponmlkjihgfedcba', 'qrstu'])).to.be.true;"
+      "expect(mutation(['zyxwvutsrqponmlkjihgfedcba', 'qrstu'])).to.be.true;",
+      "expect(mutation(['Mary', 'Army'])).to.be.true;",
+      "expect(mutation(['Alien', 'line'])).to.be.true;"
     ]
   },
   {
@@ -564,11 +569,12 @@
     "difficulty": "3.50",
     "description": [
       "Return a new array that transforms the element's average altitude into their orbital periods.",
-      "The array will contain objects in the format {name: 'name', avgAlt: avgAlt}.",
+      "The array will contain objects in the format <code>{name: 'name', avgAlt: avgAlt}</code>.",
       "You can read about orbital periods <a href=\"http://en.wikipedia.org/wiki/Orbital_period\">on wikipedia</a>.",
-      "The values should be rounded to the nearest whole number. Assume the body being orbited is Earth."
+      "The values should be rounded to the nearest whole number. The body being orbited is Earth.",
+      "The radius of the earth is 6367.4447 kilometers, and the GM value of earth is 398600.4418"
     ],
-    "challengeSeed": "function orbitalPeriod(arr) {\n\/\/Use 398600.4418 for GM. Look up any other values on wolfram alpha\n  return arr;\r\n}\r\n\r\norbitalPeriod([{name : \"sputkin\", avgAlt : 35873.5553}]);",
+    "challengeSeed": "function orbitalPeriod(arr) {\n  var GM = 398600.4418;\n  var earthRadius = 6367.4447;\n  return arr;\r\n}\r\n\r\norbitalPeriod([{name : \"sputkin\", avgAlt : 35873.5553}]);",
     "tests": [
       "expect(orbitalPeriod([{name : \"sputkin\", avgAlt : 35873.5553}])).to.eqls([{name: \"sputkin\", orbitalPeriod: 86400}]);",
       "expect(orbitalPeriod([{name: \"iss\", avgAlt: 413.6}, {name: \"hubble\", avgAlt: 556.7}, {name: \"moon\", avgAlt: 378632.553}])).to.eqls([{name : \"iss\", orbitalPeriod: 5557}, {name: \"hubble\", orbitalPeriod: 5734}, {name: \"moon\", orbitalPeriod: 2377399}]);"
diff --git a/seed_data/challenges.json b/seed_data/challenges.json
index 7286158d48..0a6f70227e 100644
--- a/seed_data/challenges.json
+++ b/seed_data/challenges.json
@@ -35,7 +35,7 @@
     ]
   },
   {
-    "name": "Join Our Forum",
+    "name": "Join Our Forum (currently disabled)",
     "time": 5,
     "video": "115275066",
     "challengeNumber": 2,