Trouble connecting two identical sensors to one Arduino Mega

Using Arduino Sensors
#1

My project is to connect two magnetometer sensors to an arduino using I2C and take measurements. So far I have 1 sensor connected successfully.

Here is the circuit:

http://i.imgur.com/7aRJur4.png

Here is the data sheet for my sensor:

http://www.st.com/web/en/resource/technical/document/datasheet/DM00089896.pdf

Both sensors are the LSM303C that is describe in the data sheet above.

I have already had a few suggestions of maybe trying to change the default memory location of one of the sensors or multiplexing them. I am not sure how to do either of those options. Can anyone offer any help with this, it would be super awesome?

#2

It does not look like you can change the address of the sensor, so multiplexing would be necessary.

#3

Or use a second I2C port (softI2C?)

#4

Best way to go about multiplexing?

#5