you don't need one! It's where the girls in the play ground are!
Big Nate Island on the Poptropica map is the 9th from the top.
Go to your blimp and travel across the map to Big Nate Island.
put down the peaunt butter crackers and you'll need a map too
follow it
You could try getting it back. Without it, you may not be able to have the dog dig up the Time Capsule. The map that shows the location of the Time Capsule is under the rock on Seal Island. Use the jet ski to race Big Nate to get it.
where the chatty girls are.
you look throw telscope and u see a see saw then you ride the boat with ur jet sk
Tilt the rock by moving the seals to the left side. You can now retrieve the paper, which is a map to the Time Capsule on Big Nate island.
if you don't get the keys you can't beat nate to get the map for the school.
When you get the dog to dig the hole where it shows the X on the map you find not the Big Nate map the map you have to find and then take the box out but it wont take the whole thing out just the the half the box then click on the golden square which is the keyhole then you get it!
When you use the peanut butter crackers to get Spitsy to dig holes, you have to have the map to the Time capsule (from Seal island) and you have to dig in the right place (where those girls are talking in the playground). Otherwise, you get empty holes. (see related questions)
Spitsy the lost dog is wandering on the Playground on Big Nate island. He is the key to recovering the Time Capsule because he will dig holes to save any treats he gets. Once the girls are off the playground, and you have the map from under the seal island rock, you can use the peanut-butter crackers to encourage Spitsy to dig up the Time Capsule. (see related questions)