The answer to this week's #toughquiz question is that Pago Pago is the capital of American Samoa yfrog.com/mng1ihp

This week's #toughquiz question is, Pago Pago is the capital of which territory?

We're looking for a number of #toughchallenges to possibly undertake for 2013, do you have any suggestions?

This week's #toughimage is of what we think could be the toughest 93 year old ever Charles Eugster.... yfrog.com/mm72tjej

Congratulations to @paul_crooks @allaboutclait and @facemanateam who all got this week's #toughquiz question right

The answer to yesterday's #toughquiz question is that the Father Lasher is a fish... yfrog.com/h6kbajlj

This week's #toughquiz question is, what kind of creature is a Father Lasher?

This week's #toughimage is of diver, Eli Martinez, giving a high five to a shark.... yfrog.com/kjt6sxqj

The answer to yesterday's #toughquiz question is that the Gotthard Base Tunnel is the longest rail tunnel in the world at 57km

Today's #toughquiz question is what is the world's longest rail tunnel called?

We're not sure this will catch on, but it certainly adds another challenge to a cycling time-trial #toughtask yfrog.com/ocm8wfdzj

Today's #toughnewsstory is that of French 'Spiderman' who was practicing for his next free climb in cuba at the weekend on-msn.com/XFvVCS

We always enjoy seeing people do amazing feats and some of these are truly amazing on.fb.me/WHRtQV #toughvideo

This week's #toughlist takes a look at the world's most amazing roller coasters... bit.ly/WCGb0k

Today's #toughimage is of @GMACHawaii tackling a 100ft wave in Nazare, Portugal... yfrog.com/kl6riubpj

The answer to this week's #toughquizquestion is that human fingernails come in at 2.5 on the Mohs scale of hardness.

This week's #toughquizquestion: What number on the Mohs scale of hardness do human fingernails come in at?

This week's #toughnews story comes from Somerset, where a 63 year old Dock Master dived into icy waters to save a baby bit.ly/X8kyms

Check out this #toughtest of our Sitemaster 2 from Professional Heating & Plumbing Installer....

Are you looking for inspiration for things to do this weekend check out @msnhim guide to hobbies men should try.... on-msn.com/WVHPYI